Forum Error: User xxx already has more than 'max_user_connections' active connections
 

I get this error everyday now and my forum is way slow now, does anyone know what it means?

Code:
Database error in vBulletin :

mysql_connect() [function.mysql-connect]: User xxxx already has more than 'max_user_connections' active connections
/hermes/bosweb/web265/b2650/ipw.*website*/public_html/includes/class_core.php on line 312

MySQL Error :
Error Number :
Request Date : Tuesday, February 16th 2010 @ 04:07:33 AM
Error Date : Tuesday, February 16th 2010 @ 04:07:33 AM
Script : http://www.*website*/arcade.php?act=Arcade&do=stats&gameid=925
Referrer :
IP Address : 216.129.xxx.xx
Username :
Classname : vB_Database
MySQL Version :
btw. the user is always me.

I can show server stats if needed..