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: 26.04.2024 @ 05:46
Script: /board/formmail.php?threadid=932&sid=4fe5cce55270ecc82416a97bb72f438d
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