Fatal error: Uncaught RuntimeException: Could not connect to database. Message from SQL Server: SQLSTATE[HY000] [1040] Too many connections in /var/www/vhosts/ug-alu.de/httpdocs/engine/Shopware/Components/DependencyInjection/Bridge/Db.php:78 Stack trace: #0 /var/www/vhosts/ug-alu.de/httpdocs/engine/Shopware/Components/DependencyInjection/Bridge/Session.php(53): Shopware\Components\DependencyInjection\Bridge\Db::createPDO() #1 /var/www/vhosts/ug-alu.de/httpdocs/var/cache/production_201902250948/proxies/ShopwareProduction1b7bddc86a06476575183be694ae699dd95784feProjectContainer.php(2826): Shopware\Components\DependencyInjection\Bridge\Session->createSaveHandler() #2 /var/www/vhosts/ug-alu.de/httpdocs/vendor/symfony/dependency-injection/Container.php(306): ShopwareProduction1b7bddc86a06476575183be694ae699dd95784feProjectContainer->getSession_SaveHandlerService() #3 /var/www/vhosts/ug-alu.de/httpdocs/engine/Shopware/Components/DependencyInjection/Container.php(211): Symfony\Component\DependencyInjection\Container->get() #4 /va in /var/www/vhosts/ug-alu.de/httpdocs/engine/Shopware/Components/DependencyInjection/Bridge/Db.php on line 78