Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /var/www/web1625/htdocs/shop/engine/Shopware/Components/Session/PdoSessionHandler.php:560 Stack trace: #0 /var/www/web1625/htdocs/shop/engine/Shopware/Components/Session/PdoSessionHandler.php(560): PDOStatement->execute() #1 /var/www/web1625/htdocs/shop/engine/Shopware/Components/Session/PdoSessionHandler.php(291): Shopware\Components\Session\PdoSessionHandler->doRead('d4f94c989ec85fd...') #2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('d4f94c989ec85fd...') #3 /var/www/web1625/htdocs/shop/engine/Library/Zend/Session.php(481): session_start() #4 /var/www/web1625/htdocs/shop/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(105): Zend_Session::start(Array) #5 /var/www/web1625/htdocs/shop/var/cache/production_201801171346/proxies/ShopwareProduction942dc81460600cd51c2d4bc021acf8b3c2573ccbProjectContainer.php(1177): Shopware\Component in /var/www/web1625/htdocs/shop/engine/Shopware/Components/Session/PdoSessionHandler.php on line 560