Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php:536 Stack trace: #0 /html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php(536): PDOStatement->execute() #1 /html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php(291): Shopware\Components\Session\PdoSessionHandler->doRead('9fd9ac96b6a42c3...') #2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('9fd9ac96b6a42c3...') #3 /html/shopware/engine/Library/Zend/Session.php(468): session_start() #4 /html/shopware/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(99): Zend_Session::start(Array) #5 /html/shopware/var/cache/production_201904021344/proxies/ShopwareProduction96da909031a3357ebc3a77da175e42ec3d70092fProjectContainer.php(1970): Shopware\Components\DependencyInjection\Bridge\Session->createSession(Object(ShopwareProduction96da9090 in /html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php on line 536