Bug: Error when I delete API's client

[prolibre]

Issue details

When i delete a API's client
Lorsque je tente de supprimer un client de l'API j'ai une erreur sql.

Internal Server Error
An exception occurred while executing 'DELETE FROM wallabag_oauth2_clients WHERE id = ?' with params [1]: SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (sql-wallabag.wallabag_oauth2_access_tokens, CONSTRAINT FK_368A420919EB6921 FOREIGN KEY (client_id) REFERENCES wallabag_oauth2_clients (id))

Logs :

[2016-10-05 10:37:08] request.CRITICAL: Uncaught PHP Exception Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException: "An exception occurred while executing 'DELETE FROM wallabag_oauth2_clients WHERE id = ?' with params [1]: SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (sql-wallabag.wallabag_oauth2_access_tokens, CONSTRAINTFK_368A420919EB6921FOREIGN KEY (client_id) REFERENCESwallabag_oauth2_clients(id))" at /DIR_WALLABAG/wallabag/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 60 {"exception":"[object] (Doctrine\\DBAL\\Exception\\ForeignKeyConstraintViolationException(code: 0): An exception occurred while executing 'DELETE FROM wallabag_oauth2_clients WHERE id = ?' with params [1]:\n\nSQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (sql-wallabag.wallabag_oauth2_access_tokens, CONSTRAINTFK_368A420919EB6921FOREIGN KEY (client_id) REFERENCESwallabag_oauth2_clients(id)) at /DIR_WALLABAG/wallabag/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:60, Doctrine\\DBAL\\Driver\\PDOException(code: 23000): SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (sql-wallabag.wallabag_oauth2_access_tokens, CONSTRAINTFK_368A420919EB6921FOREIGN KEY (client_id) REFERENCESwallabag_oauth2_clients(id)) at /DIR_WALLABAG/wallabag/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:93, PDOException(code: 23000): SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (sql-wallabag.wallabag_oauth2_access_tokens, CONSTRAINTFK_368A420919EB6921FOREIGN KEY (client_id) REFERENCESwallabag_oauth2_clients(id)) at /DIR_WALLABAG/wallabag/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:91)"} []

Environment

• wallabag 2.1.1
• install with git ( fresh install )
• php version : PHP 5.6.24
• debian stable
• type of hosting : dedicated
• storage system : MySQL > serveur 5.5.52-0+deb8u1-log - (Debian)

[prolibre]

désolé je viens de voir que le bug avait déjà été signalé ... je ferme donc.