Fatal error: Uncaught mysqli_sql_exception: Connection refused in /var/www/app/config/db.php:8 Stack trace: #0 /var/www/app/config/db.php(8): mysqli->__construct('10.0.0.20', 'root', Object(SensitiveParameterValue), 'oe_main', 3401) #1 /var/www/app/config/bootstrap.php(137): dbConnect() #2 /var/www/app/public/main/start.php(12): include('/var/www/app/co...') #3 {main} thrown in /var/www/app/config/db.php on line 8