[Bug] Cannot backup table with name group

[vv12131415]

cli exception looks like this

Exception 'yii\db\Exception' with message 'SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'group' at line 1
The SQL being executed was: SHOW CREATE TABLE group'

in /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/db/Schema.php:636

Error Info:
Array
(
    [0] => 42000
    [1] => 1064
    [2] => You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'group' at line 1
)

Stack trace:
#0 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/db/Command.php(930): yii\db\Schema->convertException(Object(PDOException), 'SHOW CREATE TAB...')
#1 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/db/Command.php(376): yii\db\Command->queryInternal('fetch', NULL)
#2 /home/vagrant/Code/linet-admin/vendor/spanjeta/yii2-backup/helpers/MysqlBackup.php(107): yii\db\Command->queryOne()
#3 /home/vagrant/Code/linet-admin/vendor/spanjeta/yii2-backup/commands/BackupController.php(46): spanjeta\modules\backup\helpers\MysqlBackup->getColumns('group')
#4 [internal function]: spanjeta\modules\backup\commands\BackupController->actionCreate()
#5 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#6 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/base/Controller.php(156): yii\base\InlineAction->runWithParams(Array)
#7 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/console/Controller.php(128): yii\base\Controller->runAction('create', Array)
#8 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/base/Module.php(523): yii\console\Controller->runAction('create', Array)
#9 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/console/Application.php(180): yii\base\Module->runAction('backup/backup/c...', Array)
#10 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/console/Application.php(147): yii\console\Application->runAction('backup/backup/c...', Array)
#11 /home/vagrant/Code/linet-admin/vendor/yiisoft/yii2/base/Application.php(380): yii\console\Application->handleRequest(Object(yii\console\Request))
#12 /home/vagrant/Code/linet-admin/yii(17): yii\base\Application->run()
#13 {main}

See
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