Fatal error: Uncaught RuntimeException: Could not connect to database. Message from SQL Server: SQLSTATE[HY000] [2002] Connection refused in /var/www/schneiderfundus_shopware5/engine/Shopware/Components/DependencyInjection/Bridge/Db.php:100 Stack trace: #0 /var/www/schneiderfundus_shopware5/engine/Shopware/Kernel.php(243): Shopware\Components\DependencyInjection\Bridge\Db::createPDO() #1 /var/www/schneiderfundus_shopware5/engine/Shopware/Components/HttpCache/AppCache.php(265): Shopware\Kernel->boot() #2 /var/www/schneiderfundus_shopware5/vendor/symfony/http-kernel/HttpCache/HttpCache.php(452): Shopware\Components\HttpCache\AppCache->forward() #3 /var/www/schneiderfundus_shopware5/vendor/symfony/http-kernel/HttpCache/HttpCache.php(346): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch() #4 /var/www/schneiderfundus_shopware5/engine/Shopware/Components/HttpCache/AppCache.php(196): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup() #5 /var/www/schneiderfundus_shopware5/vendor/symfony/http-kernel/HttpCache/HttpC in /var/www/schneiderfundus_shopware5/engine/Shopware/Components/DependencyInjection/Bridge/Db.php on line 100