SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 15.06.2024 @ 12:54
Script: /usercp.php?action=buddy_list&sid=b1d247ae0d34d2aee9ff4e110fb2b50b
Referer: