SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 17.05.2024 @ 23:06
Script: /wbblite/usercp.php?action=buddy&add=158&sid=73f0d8b4d075d3015daf2e9a602c7097
Referer: