Fatal error: Uncaught mysqli_sql_exception: Connection refused in /var/www/html/iptables.php:6
Stack trace:
#0 /var/www/html/iptables.php(6): mysqli->__construct('web_darklist_db', 'darklist', 'bu2Mief1deeXi1T...', 'darklist')
#1 {main}
thrown in /var/www/html/iptables.php on line 6