SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 25.05.2024 @ 13:13
Script: /thread.php?threadid=5739&page=1&sid=c107bd0d2cc9d130d435bf99aca0dbc5
Referer: