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 @ 00:30
Script: /wbblite/thread.php?goto=nextoldest&threadid=1501&sid=c86457a8135c48f87e7a74806b13cd1f
Referer: