Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /var/www/html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php:536 Stack trace: #0 /var/www/html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php(536): PDOStatement->execute() #1 /var/www/html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php(291): Shopware\Components\Session\PdoSessionHandler->doRead('c15ec6b32c09b14...') #2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('c15ec6b32c09b14...') #3 /var/www/html/shopware/engine/Library/Zend/Session.php(468): session_start() #4 /var/www/html/shopware/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(99): Zend_Session::start(Array) #5 /var/www/html/shopware/var/cache/production_201906060858/proxies/ShopwareProduction4d7ae0125fe64c11cbc18bec5469096f7464901fProjectContainer.php(2393): Shopware\Components\DependencyInjection\Bridge\Session- in /var/www/html/shopware/engine/Shopware/Components/Session/PdoSessionHandler.php on line 536