SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 25.05.2024 @ 15:26
Script: /thread.php?threadid=5885&page=1&sid=29dabe48e1f6ae8cc96493d8ed6d0a7f
Referer: