SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Link-ID == false, connect failed
mysql error: User o2357157 already has more than 'max_user_connections' active connections
mysql error number: 1203
mysql version: unknown
php version: 5.6.40
Date: 10.05.2024 @ 11:45
Script: /usercp.php?action=buddy&add=1&sid=0c34e7d31e7df6b6a8fe01999fec5d56
Referer: