We cannot connect to any free phpBB forum hosted at netfreehost.com in these two days. The error message is

Warning: mysql_connect(): Too many connections in /home/freebb/config/multiforums.config.inc.php on line 11
Unable to connect to database on 'localhost' with user 'root'
Please check your settings in multiforums.config.inc.php!
Could the admin please look into this problem and fix it ASAP? Thank you