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=311739&sid=02e3cb1fad015fb0a2fa5ce2b4a105c0
Referer: