SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 17.05.2024 @ 23:32
Script: /wbblite/usercp.php?action=buddy&add=173&sid=20c07299ed14de315bb666d2f1f31cef
Referer: