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/usercp.php?action=buddy&add=79&sid=1ea340d085544a09a76831cadd66fb4f
Referer: