SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 18.05.2024 @ 00:28
Script: /wbblite/usercp.php?action=buddy&add=54&sid=699ad8f85e003baed458feb9289e5303
Referer: