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 @ 12:07
Script: /board.php?boardid=30&sid=d71d1cd35311ffe27378e4a4a6012ff7&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=3
Referer: