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 @ 21:53
Script: /board/misc.php?action=faq3&sid=853c88376f5dd0d10779f854cab5042b
Referer: