SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: Too many connections
mysql error number: 1040
Date: 24.05.2024 @ 19:14
Script: /thread.php?threadid=3910&page=2&sid=e62e1dc52cbb5cee8417bde6eaac1dae
Referer: