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 @ 00:57
Script: /wbblite/thread.php?threadid=1192&sid=d31cc6e27e1e05e7569635b899d57025
Referer: