Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/src/Database.php:22 Stack trace: #0 /var/www/html/src/Database.php(22): PDO->__construct('mysql:host=db;d...', 'lukasboo', Object(SensitiveParameterValue)) #1 /var/www/html/src/Kernel.php(36): Framework\Database->__construct('db', 'lukasboocode', 'lukasboo', 'Iamfunnymicrobe...') #2 /var/www/html/public/index.php(24): Framework\Kernel->__construct(Array) #3 {main} thrown in /var/www/html/src/Database.php on line 22