Upgrading polls fails SQL transaction

### ⚠️ This issue respects the following points: ⚠️

- [x] This is a **bug**, not a question or a configuration/webserver/proxy issue.
- [x] This issue is **not** already reported on Github _(I've searched it)_.
- [x] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).

### What went wrong, what did you observe?

```
sudo -u www-data php /var/www/nextcloud/occ app:update --all
polls new version available: 9.0.2
Error: An exception occurred while executing a query: SQLSTATE[25P02]: In failed sql transaction: 7 ERROR:  current transaction is aborted, commands ignored until end of transaction block
polls couldn't be updated
```

I then tried:
```
sudo -u www-data php /var/www/nextcloud/occ upgrade
Setting log level to debug
Turned on maintenance mode
Updating database schema
Updated database
Updating <polls> ...
Repair error: An exception occurred while executing a query: SQLSTATE[42P07]: Duplicate table: 7 ERROR:  relation "uniq_preferences" already exists
Repair error: An exception occurred while executing a query: SQLSTATE[25P02]: In failed sql transaction: 7 ERROR:  current transaction is aborted, commands ignored until end of transaction block
Repair error: An exception occurred while executing a query: SQLSTATE[25P02]: In failed sql transaction: 7 ERROR:  current transaction is aborted, commands ignored until end of transaction block
OC\DB\Exceptions\DbalException: An exception occurred while executing a query: SQLSTATE[25P02]: In failed sql transaction: 7 ERROR:  current transaction is aborted, commands ignored until end of transaction block
Update failed
Maintenance mode is kept active
Resetting log level
```

Then I tried removing the Polls app entirely to re-install it
```
sudo -u www-data php /var/www/nextcloud/occ app:remove polls
Nextcloud or one of the apps require upgrade - only a limited number of commands are available
You may use your browser or the occ upgrade command to do the upgrade
polls disabled
polls 9.0.2 removed

sudo -u www-data php /var/www/nextcloud/occ upgrade
No upgrade required.

Note: This command triggers the upgrade actions associated with a new version. The new version's updated source files must be deployed in advance.
See the upgrade documentation: https://docs.nextcloud.com/server/33/go.php?to=admin-update for more information.
```

I then tried to re-install the Polls app
```
sudo -u www-data php /var/www/nextcloud/occ app:install polls
Error: An exception occurred while executing a query: SQLSTATE[25P02]: In failed sql transaction: 7 ERROR:  current transaction is aborted, commands ignored until end of transaction block
```


### What did you expect, how polls should behave instead?

I expected the upgrade went well.

### What steps does it need to replay this bug?

The steps is detailed in the "What went wrong".

1. Try to update the polls app



### Affected polls version

9.0.2

### Installation method

Installed/updated using occ

### Installation type

Updated from a minor version within same major version (i.e. 8.0.0 to 8.1.2)

### Can you rule out that any extension you use is involved in the issue?

- [x] I have checked all browser extension

### Which browser did you use, when experiencing the bug?

- [ ] Firefox
- [ ] Chrome
- [x] Chromium/Chromium based (i.e. Edge)
- [ ] Safari
- [ ] Other/Don't know

### Other browser

_No response_

### Add your browser log here

```json

```

### Additional client environment information

_No response_

### NC version

Nextcloud 33 (Hub 26 Winter)

### Other Nextcloud version

_No response_

### PHP engine version

PHP 8.4

### Other PHP version

_No response_

### Database engine

PostgreSQL

### Database Engine version or other Database

PostGreSQL 17.7

### Which user-backends are you using?

- [x] Default user-backend _(database)_
- [x] LDAP/ Active Directory
- [ ] SSO - SAML
- [ ] Other/Don't know

### Add your nextcloud server log here

```json
To many characters.

I will post one message, and then attach text file (or link to file):

"Message": "SQLSTATE[42P07]: Duplicate table: 7 ERROR:  relation \"uniq_preferences\" already exists",

"message": "Exception while executing repair step Polls - Create all unique indices",
        "exception": "{\"class\":\"OC\\DB\\Exceptions\\DbalException\",\"message\":\"An exception occurred while executing a query: SQLSTATE[42P07]: Duplicate table: 7 ERROR:  relation \\\"uniq_preferences\\\" already exists\",\"code\":7,\"file\":\"/var/www/nextcloud/lib/private/DB/Exceptions/DbalException.php:56\",\"trace\":\"#0 /var/www/nextcloud/lib/private/DB/ConnectionAdapter.php(231): OC\\DB\\Exceptions\\DbalException::wrap()\\n#1 /var/www/nextcloud/apps/polls/lib/Migration/RepairSteps/CreateUniqueIndices.php(40): OC\\DB\\ConnectionAdapter->migrateToSchema()\\n#2 /var/www/nextcloud/lib/private/Repair.php(107): OCA\\Polls\\Migration\\RepairSteps\\CreateUniqueIndices->run()\\n#3 /var/www/nextcloud/lib/private/legacy/OC_App.php(543): OC\\Repair->run()\\n#4 /var/www/nextcloud/lib/private/App/AppManager.php(1075): OC_App::executeRepairSteps()\\n#5 /var/www/nextcloud/lib/private/Installer.php(111): OC\\App\\AppManager->upgradeApp()\\n#6 /var/www/nextcloud/core/Command/App/Update.php(99): OC\\Installer->updateAppstoreApp()\\n#7 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(326): OC\\Core\\Command\\App\\Update->execute()\\n#8 /var/www/nextcloud/3rdparty/symfony/console/Application.php(1083): Symfony\\Component\\Console\\Command\\Command->run()\\n#9 /var/www/nextcloud/3rdparty/symfony/console/Application.php(324): Symfony\\Component\\Console\\Application->doRunCommand()\\n#10 /var/www/nextcloud/3rdparty/symfony/console/Application.php(175): Symfony\\Component\\Console\\Application->doRun()\\n#11 /var/www/nextcloud/lib/private/Console/Application.php(187): Symfony\\Component\\Console\\Application->run()\\n#12 /var/www/nextcloud/console.php(92): OC\\Console\\Application->run()\\n#13 /var/www/nextcloud/occ(33): require_once('...')\\n#14 {main}\",\"previous\":{\"class\":\"Doctrine\\DBAL\\Exception\\TableExistsException\",\"message\":\"An exception occurred while executing a query: SQLSTATE[42P07]: Duplicate table: 7 ERROR:  relation \\\"uniq_preferences\\\" already exists\",\"code\":7,\"file\":\"/var/www/nextcloud/3rdparty/doctrine/dbal/src/Driver/API/PostgreSQL/ExceptionConverter.php:74\",\"trace\":\"#0 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connection.php(1976): Doctrine\\DBAL\\Driver\\API\\PostgreSQL\\ExceptionConverter->convert()\\n#1 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connection.php(1918): Doctrine\\DBAL\\Connection->handleDriverException()\\n#2 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connection.php(1218): Doctrine\\DBAL\\Connection->convertExceptionDuringQuery()\\n#3 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connections/PrimaryReadReplicaConnection.php(292): Doctrine\\DBAL\\Connection->executeStatement()\\n#4 /var/www/nextcloud/lib/private/DB/Connection.php(467): Doctrine\\DBAL\\Connections\\PrimaryReadReplicaConnection->executeStatement()\\n#5 /var/www/nextcloud/lib/private/DB/Migrator.php(142): OC\\DB\\Connection->executeStatement()\\n#6 /var/www/nextcloud/lib/private/DB/Migrator.php(47): OC\\DB\\Migrator->applySchema()\\n#7 /var/www/nextcloud/lib/private/DB/Connection.php(814): OC\\DB\\Migrator->migrate()\\n#8 /var/www/nextcloud/lib/private/DB/ConnectionAdapter.php(229): OC\\DB\\Connection->migrateToSchema()\\n#9 /var/www/nextcloud/apps/polls/lib/Migration/RepairSteps/CreateUniqueIndices.php(40): OC\\DB\\ConnectionAdapter->migrateToSchema()\\n#10 /var/www/nextcloud/lib/private/Repair.php(107): OCA\\Polls\\Migration\\RepairSteps\\CreateUniqueIndices->run()\\n#11 /var/www/nextcloud/lib/private/legacy/OC_App.php(543): OC\\Repair->run()\\n#12 /var/www/nextcloud/lib/private/App/AppManager.php(1075): OC_App::executeRepairSteps()\\n#13 /var/www/nextcloud/lib/private/Installer.php(111): OC\\App\\AppManager->upgradeApp()\\n#14 /var/www/nextcloud/core/Command/App/Update.php(99): OC\\Installer->updateAppstoreApp()\\n#15 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(326): OC\\Core\\Command\\App\\Update->execute()\\n#16 /var/www/nextcloud/3rdparty/symfony/console/Application.php(1083): Symfony\\Component\\Console\\Command\\Command->run()\\n#17 /var/www/nextcloud/3rdparty/symfony/console/Application.php(324): Symfony\\Component\\Console\\Application->doRunCommand()\\n#18 /var/www/nextcloud/3rdparty/symfony/console/Application.php(175): Symfony\\Component\\Console\\Application->doRun()\\n#19 /var/www/nextcloud/lib/private/Console/Application.php(187): Symfony\\Component\\Console\\Application->run()\\n#20 /var/www/nextcloud/console.php(92): OC\\Console\\Application->run()\\n#21 /var/www/nextcloud/occ(33): require_once('...')\\n#22 {main}\",\"previous\":{\"class\":\"Doctrine\\DBAL\\Driver\\PDO\\Exception\",\"message\":\"SQLSTATE[42P07]: Duplicate table: 7 ERROR:  relation \\\"uniq_preferences\\\" already exists\",\"code\":7,\"file\":\"/var/www/nextcloud/3rdparty/doctrine/dbal/src/Driver/PDO/Exception.php:24\",\"trace\":\"#0 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Driver/PDO/Connection.php(39): Doctrine\\DBAL\\Driver\\PDO\\Exception::new()\\n#1 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connection.php(1216): Doctrine\\DBAL\\Driver\\PDO\\Connection->exec()\\n#2 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connections/PrimaryReadReplicaConnection.php(292): Doctrine\\DBAL\\Connection->executeStatement()\\n#3 /var/www/nextcloud/lib/private/DB/Connection.php(467): Doctrine\\DBAL\\Connections\\PrimaryReadReplicaConnection->executeStatement()\\n#4 /var/www/nextcloud/lib/private/DB/Migrator.php(142): OC\\DB\\Connection->executeStatement()\\n#5 /var/www/nextcloud/lib/private/DB/Migrator.php(47): OC\\DB\\Migrator->applySchema()\\n#6 /var/www/nextcloud/lib/private/DB/Connection.php(814): OC\\DB\\Migrator->migrate()\\n#7 /var/www/nextcloud/lib/private/DB/ConnectionAdapter.php(229): OC\\DB\\Connection->migrateToSchema()\\n#8 /var/www/nextcloud/apps/polls/lib/Migration/RepairSteps/CreateUniqueIndices.php(40): OC\\DB\\ConnectionAdapter->migrateToSchema()\\n#9 /var/www/nextcloud/lib/private/Repair.php(107): OCA\\Polls\\Migration\\RepairSteps\\CreateUniqueIndices->run()\\n#10 /var/www/nextcloud/lib/private/legacy/OC_App.php(543): OC\\Repair->run()\\n#11 /var/www/nextcloud/lib/private/App/AppManager.php(1075): OC_App::executeRepairSteps()\\n#12 /var/www/nextcloud/lib/private/Installer.php(111): OC\\App\\AppManager->upgradeApp()\\n#13 /var/www/nextcloud/core/Command/App/Update.php(99): OC\\Installer->updateAppstoreApp()\\n#14 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(326): OC\\Core\\Command\\App\\Update->execute()\\n#15 /var/www/nextcloud/3rdparty/symfony/console/Application.php(1083): Symfony\\Component\\Console\\Command\\Command->run()\\n#16 /var/www/nextcloud/3rdparty/symfony/console/Application.php(324): Symfony\\Component\\Console\\Application->doRunCommand()\\n#17 /var/www/nextcloud/3rdparty/symfony/console/Application.php(175): Symfony\\Component\\Console\\Application->doRun()\\n#18 /var/www/nextcloud/lib/private/Console/Application.php(187): Symfony\\Component\\Console\\Application->run()\\n#19 /var/www/nextcloud/console.php(92): OC\\Console\\Application->run()\\n#20 /var/www/nextcloud/occ(33): require_once('...')\\n#21 {main}\",\"previous\":{\"class\":\"PDOException\",\"message\":\"SQLSTATE[42P07]: Duplicate table: 7 ERROR:  relation \\\"uniq_preferences\\\" already exists\",\"code\":\"42P07\",\"file\":\"/var/www/nextcloud/3rdparty/doctrine/dbal/src/Driver/PDO/Connection.php:33\",\"trace\":\"#0 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Driver/PDO/Connection.php(33): PDO->exec()\\n#1 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connection.php(1216): Doctrine\\DBAL\\Driver\\PDO\\Connection->exec()\\n#2 /var/www/nextcloud/3rdparty/doctrine/dbal/src/Connections/PrimaryReadReplicaConnection.php(292): Doctrine\\DBAL\\Connection->executeStatement()\\n#3 /var/www/nextcloud/lib/private/DB/Connection.php(467): Doctrine\\DBAL\\Connections\\PrimaryReadReplicaConnection->executeStatement()\\n#4 /var/www/nextcloud/lib/private/DB/Migrator.php(142): OC\\DB\\Connection->executeStatement()\\n#5 /var/www/nextcloud/lib/private/DB/Migrator.php(47): OC\\DB\\Migrator->applySchema()\\n#6 /var/www/nextcloud/lib/private/DB/Connection.php(814): OC\\DB\\Migrator->migrate()\\n#7 /var/www/nextcloud/lib/private/DB/ConnectionAdapter.php(229): OC\\DB\\Connection->migrateToSchema()\\n#8 /var/www/nextcloud/apps/polls/lib/Migration/RepairSteps/CreateUniqueIndices.php(40): OC\\DB\\ConnectionAdapter->migrateToSchema()\\n#9 /var/www/nextcloud/lib/private/Repair.php(107): OCA\\Polls\\Migration\\RepairSteps\\CreateUniqueIndices->run()\\n#10 /var/www/nextcloud/lib/private/legacy/OC_App.php(543): OC\\Repair->run()\\n#11 /var/www/nextcloud/lib/private/App/AppManager.php(1075): OC_App::executeRepairSteps()\\n#12 /var/www/nextcloud/lib/private/Installer.php(111): OC\\App\\AppManager->upgradeApp()\\n#13 /var/www/nextcloud/core/Command/App/Update.php(99): OC\\Installer->updateAppstoreApp()\\n#14 /var/www/nextcloud/3rdparty/symfony/console/Command/Command.php(326): OC\\Core\\Command\\App\\Update->execute()\\n#15 /var/www/nextcloud/3rdparty/symfony/console/Application.php(1083): Symfony\\Component\\Console\\Command\\Command->run()\\n#16 /var/www/nextcloud/3rdparty/symfony/console/Application.php(324): Symfony\\Component\\Console\\Application->doRunCommand()\\n#17 /var/www/nextcloud/3rdparty/symfony/console/Application.php(175): Symfony\\Component\\Console\\Application->doRun()\\n#18 /var/www/nextcloud/lib/private/Console/Application.php(187): Symfony\\Component\\Console\\Application->run()\\n#19 /var/www/nextcloud/console.php(92): OC\\Console\\Application->run()\\n#20 /var/www/nextcloud/occ(33): require_once('...')\\n#21 {main}\"}}}}",
        "CustomMessage": "Exception while executing repair step Polls - Create all unique indices"

https://cloud.kerasit.dk/s/PollsBug
```

### Additional environment informations

_No response_

### Configuration report

```shell
{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "serverid": 0,
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "version": "33.0.2.2",
        "overwrite.cli.url": "https:\/\/cloud.kerasit.dk",
        "htaccess.RewriteBase": "\/",
        "overwriteprotocol": "https",
        "installed": true,
        "ldapProviderFactory": "OCA\\User_LDAP\\LDAPProviderFactory",
        "data-fingerprint": "1ac6c1ca77e3ccc2941a65b9dbdd4021",
        "default_phone_region": "DK",
        "maintenance": false,
        "twofactor_enforced": "false",
        "twofactor_enforced_groups": [],
        "twofactor_enforced_excluded_groups": [
            "admin",
            "NCNoMFA"
        ],
        "share_folder": "\/Delinger",
        "loglevel": 1,
        "app_install_overwrite": {
            "1": "cas",
            "2": "otpmanager",
            "3": "secrets",
            "4": "cfg_share_links",
            "6": "files_texteditor",
            "7": "side_menu"
        },
        "theme": "",
        "memories.exiftool": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/exiftool-amd64-glibc",
        "memories.vod.path": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/go-vod-amd64",
        "maintenance_window_start": 1,
        "memories.db.triggers.fcu": true,
        "allow_local_remote_servers": true,
        "filelocking.enabled": true,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 0,
            "timeout": 0
        },
        "dbtype": "pgsql",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "5432",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "cloud.kerasit.dk",
            "127.0.0.1",
            "10.1.203.119",
            "localhost",
            "www.kerasit.dk"
        ],
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "pipe",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpstreamoptions": {
            "ssl": {
                "allow_self_signed": true,
                "verify_peer": false,
                "verify_peer_name": false
            }
        },
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "1025",
        "mail_smtpauth": 1,
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "app.mail.verify-tls-peer": false,
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "defaultapp": "dashboard",
        "twofactor_enforced_excluded_groups=admin": "",
        "allow_user_to_change_display_name": true
    }
}
```

### List of activated Apps

```shell
Enabled:
  - activity: 6.0.0
  - admin_audit: 1.23.0
  - admincockpit: 1.2.7
  - announcementcenter: 7.3.0
  - approval: 3.2.2
  - approve_links: 1.4.0
  - assistant: 3.3.0
  - attendance: 1.37.1
  - bruteforcesettings: 6.0.0
  - calendar: 6.2.2
  - circles: 33.0.0
  - cloud_federation_api: 1.17.0
  - collectives: 4.3.0
  - comments: 1.23.0
  - contacts: 8.4.4
  - contactsinteraction: 1.14.1
  - countdown: 1.1.27
  - dashboard: 7.13.0
  - dashlink: 1.2.1
  - dav: 1.36.0
  - drop_account: 3.0.0
  - end_to_end_encryption: 2.1.0
  - event_update_notification: 2.8.0
  - external: 8.0.0
  - externalportal: 2.1.0
  - federatedfilesharing: 1.23.0
  - federation: 1.23.0
  - files: 2.5.0
  - files_downloadlimit: 5.1.0
  - files_external: 1.25.1
  - files_pdfviewer: 6.0.0
  - files_reminders: 1.6.0
  - files_sharing: 1.25.2
  - files_trashbin: 1.23.0
  - files_versions: 1.26.0
  - groupfolders: 21.0.7
  - guests: 4.6.0
  - htmlviewer: 33.0.0
  - integration_openai: 4.3.1
  - learning: 4.2.2
  - logcleaner: 1.4.2
  - lookup_server_connector: 1.21.0
  - mail: 5.7.12
  - memegen: 2.0.1
  - news: 28.2.0
  - nextcloud_announcements: 5.0.0
  - notes: 5.0.0
  - notifications: 6.0.0
  - notify_push: 1.3.1
  - oauth2: 1.21.0
  - oidc: 1.16.5
  - ownershiptransfer: 1.4.0
  - password_policy: 5.0.0
  - passwords: 2026.3.21
  - photos: 6.0.0
  - privacy: 5.0.0
  - profile: 1.2.0
  - provisioning_api: 1.23.0
  - recommendations: 6.0.0
  - related_resources: 4.0.0
  - richdocuments: 10.1.2
  - richdocumentscode: 25.4.904
  - roll_dice_bot: 1.0.0
  - secrets: 3.0.3
  - serverinfo: 5.0.0
  - settings: 1.16.0
  - sharebymail: 1.23.0
  - side_menu: 5.3.0
  - sketch_picker: 2.4.0
  - socialsharing_facebook: 4.1.0
  - spreed: 23.0.3
  - support: 5.0.0
  - survey_client: 5.0.0
  - suspicious_login: 11.0.0
  - systemtags: 1.23.0
  - tasks: 0.17.1
  - text: 7.0.0
  - text_templates: 1.4.0
  - theming: 2.8.0
  - twofactor_backupcodes: 1.22.0
  - twofactor_nextcloud_notification: 7.0.0
  - twofactor_totp: 15.0.0
  - twofactor_webauthn: 2.6.0
  - updatenotification: 1.23.0
  - user_ldap: 1.24.0
  - user_status: 1.13.0
  - users_picker: 1.2.2
  - viewer: 6.0.0
  - weather_status: 1.13.0
  - webhook_listeners: 1.5.0
  - workflowengine: 2.15.0
Disabled:
  - app_api: 33.0.0 (installed 33.0.0)
  - appointments: 2.7.2 (installed 2.7.2)
  - call_summary_bot: 3.3.0 (installed 3.3.0)
  - cas: 0.2.16 (installed 0.2.16)
  - cfg_share_links: 7.0.1 (installed 7.0.1)
  - checksum: 2.1.1 (installed 2.1.1)
  - deck: 1.17.1 (installed 1.17.1)
  - dicomviewer: 2.3.2 (installed 2.3.2)
  - encryption: 2.21.0
  - files_accesscontrol: 4.0.0 (installed 4.0.0)
  - files_automatedtagging: 4.0.0 (installed 4.0.0)
  - files_notify_redis: 0.3.7 (installed 0.3.7)
  - files_texteditor: 2.15.1 (installed 2.15.1)
  - files_zip: 2.3.0 (installed 2.3.0)
  - firstrunwizard: 6.0.0 (installed 2.16.0)
  - flow_notifications: 4.0.0 (installed 4.0.0)
  - forms: 5.2.7 (installed 5.2.7)
  - holiday_calendars: 0.3.0 (installed 0.3.0)
  - impersonate: 4.0.0 (installed 4.0.0)
  - logreader: 6.0.0 (installed 3.0.0)
  - otpmanager: 1.1.2 (installed 1.1.2)
  - polls: 9.0.2 (installed 9.0.1)
  - scim_client: 1.3.0 (installed 1.3.0)
  - sharerenamer: 3.5.0 (installed 3.5.0)
  - stepupauth: 0.2.3 (installed 0.2.3)
  - testing: 1.23.0
  - uppush: 2.4.0 (installed 2.4.0)
  - user_saml: 8.0.0 (installed 8.0.0)
```

### Nextcloud Signing status

```shell
No errors have been found.
```

### Additional Information

_No response_

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Upgrading polls fails SQL transaction #4652

⚠️ This issue respects the following points: ⚠️

What went wrong, what did you observe?

What did you expect, how polls should behave instead?

What steps does it need to replay this bug?

Affected polls version

Installation method

Installation type

Can you rule out that any extension you use is involved in the issue?

Which browser did you use, when experiencing the bug?

Other browser

Add your browser log here

Additional client environment information

NC version

Other Nextcloud version

PHP engine version

Other PHP version

Database engine

Database Engine version or other Database

Which user-backends are you using?

Add your nextcloud server log here

Additional environment informations

Configuration report

List of activated Apps

Nextcloud Signing status

Additional Information

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Upgrading polls fails SQL transaction #4652

Description

⚠️ This issue respects the following points: ⚠️

What went wrong, what did you observe?

What did you expect, how polls should behave instead?

What steps does it need to replay this bug?

Affected polls version

Installation method

Installation type

Can you rule out that any extension you use is involved in the issue?

Which browser did you use, when experiencing the bug?

Other browser

Add your browser log here

Additional client environment information

NC version

Other Nextcloud version

PHP engine version

Other PHP version

Database engine

Database Engine version or other Database

Which user-backends are you using?

Add your nextcloud server log here

Additional environment informations

Configuration report

List of activated Apps

Nextcloud Signing status

Additional Information

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Issue actions