SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 24.05.2024 @ 22:04
Script: /editpost.php?postid=157646&sid=b4fc4848837bcd2a2a7f4fa2a9d5f03f
Referer: