Fatal error: Uncaught mysqli_sql_exception: Connection refused in /home/tron/htdocs/db.php:9 Stack trace: #0 /home/tron/htdocs/db.php(9): mysqli->__construct() #1 /home/tron/htdocs/auth.php(3): include('...') #2 /home/tron/htdocs/index.php(2): include('...') #3 {main} thrown in /home/tron/htdocs/db.php on line 9