SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 18.05.2024 @ 00:40
Script: /wbblite/board.php?boardid=5&sid=625eef02c21f14d2410decac56226f41&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=2
Referer: