Fatal error: Uncaught PDOException: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction in /var/www/vhosts/shop.munk-online.de/httpdocs/munk-online.de/engine/Shopware/Components/Session/PdoSessionHandler.php:536 Stack trace: #0 /var/www/vhosts/shop.munk-online.de/httpdocs/munk-online.de/engine/Shopware/Components/Session/PdoSessionHandler.php(536): PDOStatement->execute() #1 /var/www/vhosts/shop.munk-online.de/httpdocs/munk-online.de/engine/Shopware/Components/Session/PdoSessionHandler.php(291): Shopware\Components\Session\PdoSessionHandler->doRead('551cf115caf0dfb...') #2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('551cf115caf0dfb...') #3 /var/www/vhosts/shop.munk-online.de/httpdocs/munk-online.de/engine/Library/Zend/Session.php(468): session_start() #4 /var/www/vhosts/shop.munk-online.de/httpdocs/munk-online.de/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(99): Zend_Session::start(Array) #5 /var/www/vhosts/shop. in /var/www/vhosts/shop.munk-online.de/httpdocs/munk-online.de/engine/Shopware/Components/Session/PdoSessionHandler.php on line 536