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: 29.03.2024 @ 12:00
Script: /board/misc.php?action=faq2&sid=da0c7bff4fe790551615d0e0589ef292
Referer: