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/thread.php?threadid=1450&sid=1d05856d4add934fc984a0619f2ed2fb
Referer: