Warning: mysqli_connect(): (HY000/2002): Connection refused in /var/www/vhosts/hosting100836.af98e.netcup.net/httpdocs/admin/verb.inc on line 10

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /var/www/vhosts/hosting100836.af98e.netcup.net/httpdocs/admin/verb.inc on line 11
Error: Unable to connect to MySQL.
Debugging errno: 2002
Debugging error: Connection refused