Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /var/www/clients/client1/web3/web/engine/Shopware/Components/Session/PdoSessionHandler.php:560 Stack trace: #0 /var/www/clients/client1/web3/web/engine/Shopware/Components/Session/PdoSessionHandler.php(560): PDOStatement->execute() #1 /var/www/clients/client1/web3/web/engine/Shopware/Components/Session/PdoSessionHandler.php(291): Shopware\Components\Session\PdoSessionHandler->doRead('d6a4ad95898dad8...') #2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('d6a4ad95898dad8...') #3 /var/www/clients/client1/web3/web/engine/Library/Zend/Session.php(468): session_start() #4 /var/www/clients/client1/web3/web/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(99): Zend_Session::start(Array) #5 /var/www/clients/client1/web3/web/var/cache/production_201906060858/proxies/ShopwareProduction6f907d67b9e6fc4c896dc083e7fd1b77feb77a8eProjectContainer. in /var/www/clients/client1/web3/web/engine/Shopware/Components/Session/PdoSessionHandler.php on line 560