Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /var/www/webroot/ROOT/engine/Library/Zend/Db/Statement/Pdo.php:219 Stack trace: #0 /var/www/webroot/ROOT/engine/Library/Zend/Db/Statement/Pdo.php(219): PDOStatement->execute(Array) #1 /var/www/webroot/ROOT/engine/Library/Zend/Db/Statement.php(297): Zend_Db_Statement_Pdo->_execute(Array) #2 /var/www/webroot/ROOT/engine/Library/Zend/Db/Adapter/Abstract.php(472): Zend_Db_Statement->execute(Array) #3 /var/www/webroot/ROOT/engine/Library/Zend/Db/Adapter/Pdo/Abstract.php(232): Zend_Db_Adapter_Abstract->query('SELECT `id` FRO...', Array) #4 /var/www/webroot/ROOT/engine/Library/Enlight/Components/Db/Adapter/Pdo/Mysql.php(83): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `id` FRO...', Array) #5 /var/www/webroot/ROOT/engine/Library/Zend/Db/Adapter/Abstract.php(807): Enlight_Components_Db_Adapter_Pdo_Mysql->query('SELECT `id` FRO...', Array) #6 /var/www/webroot/ROOT/engine/Shopware/Plugins/Default/Core/RebuildIndex/Components/SeoInd in /var/www/webroot/ROOT/engine/Library/Zend/Db/Statement/Pdo.php on line 224