SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 12.09.2024 @ 00:41
Script: /usercp.php?action=buddy&add=1078&sid=73367a438fb1b2ef866e8b84b8e15ecc
Referer: