SQLSTATE[HY000] [2002] Connection refused
Notice: Undefined variable: db in /var/www/vhosts/refmak.net/httpdocs/index.php on line 6
Fatal error: Uncaught Error: Call to a member function query() on null in /var/www/vhosts/refmak.net/httpdocs/index.php:6
Stack trace:
#0 {main}
thrown in /var/www/vhosts/refmak.net/httpdocs/index.php on line 6