Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /var/www/vhosts/shop.l-t.de/httpdocs/production/releases/2018-06-04_12-48-43/engine/Shopware/Components/Session/PdoSessionHandler.php:558 Stack trace: #0 /var/www/vhosts/shop.l-t.de/httpdocs/production/releases/2018-06-04_12-48-43/engine/Shopware/Components/Session/PdoSessionHandler.php(558): PDOStatement->execute() #1 /var/www/vhosts/shop.l-t.de/httpdocs/production/releases/2018-06-04_12-48-43/engine/Shopware/Components/Session/PdoSessionHandler.php(289): Shopware\Components\Session\PdoSessionHandler->doRead('2b52c628056ea9f...') #2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('2b52c628056ea9f...') #3 /var/www/vhosts/shop.l-t.de/httpdocs/production/releases/2018-06-04_12-48-43/engine/Library/Zend/Session.php(468): session_start() #4 /var/www/vhosts/shop.l-t.de/httpdocs/production/releases/2018-06-04_12-48-43/engine/Shopware/Components/Dependency in /var/www/vhosts/shop.l-t.de/httpdocs/production/releases/2018-06-04_12-48-43/engine/Shopware/Components/Session/PdoSessionHandler.php on line 558