SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Link-ID == false, connect failed
mysql error: User vivaria already has more than 'max_user_connections' active connections
mysql error number: 1203
mysql version: unknown
php version: 5.2.6
Date: 02.05.2016 @ 07:52
Script: /wbb2/thread.php?threadid=140=e2a99436d3711c6047f62ba34c5e55f9
Referer: