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 @ 00:27
Script: /wbblite/board.php?boardid=7&sid=e3aac73a63c0d9d4613a6b9a4c5abc4d
Referer: