SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Link-ID == false, connect failed
mysql error: The server requested authentication method unknown to the client
mysql error number: 2054
Date: 28.03.2024 @ 18:30
Script: /board/misc.php?action=faq1&sid=32b1507f56b028f4ce77b86a6335abfd
Referer: