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 @ 02:48
Script: /search.php?action=user&userid=234&sid=618c02e8ebb0e3b0659c9a096abf1fb9
Referer: