Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction' in /var/www/web1/htdocs/www.profitec.info/engine/Shopware/Components/Session/PdoSessionHandler.php:509 Stack trace: #0 /var/www/web1/htdocs/www.profitec.info/engine/Shopware/Components/Session/PdoSessionHandler.php(509): PDOStatement->execute() #1 /var/www/web1/htdocs/www.profitec.info/engine/Shopware/Components/Session/PdoSessionHandler.php(278): Shopware\Components\Session\PdoSessionHandler->doRead('329d8d7b5c37ace...') #2 [internal function]: Shopware\Components\Session\PdoSessionHandler->read('329d8d7b5c37ace...') #3 /var/www/web1/htdocs/www.profitec.info/engine/Library/Zend/Session.php(491): session_start() #4 /var/www/web1/htdocs/www.profitec.info/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(103): Zend_Session::start(Array) #5 /var/www/web1/htdocs/www.profitec.info/var/cache/production_201703211201/proxies/ShopwareProduction in /var/www/web1/htdocs/www.profitec.info/engine/Shopware/Components/Session/PdoSessionHandler.php on line 509