SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: User web138 already has more than 'max_user_connections' active connections
mysql error number: 1203
Date: 08.05.2024 @ 00:58
Script: /usercp.php?action=addsubscription2&threadid=56444&sid=5ac0d13ee6a3b76eccd70f7d0626820d
Referer: