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 @ 00:30
Script: /wbblite/usercp.php?action=buddy&add=3&sid=4ee24bb06512e99af890edc69a3373cb
Referer: