SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('d14d85bda81a32fd3f0025baeec63388','0','18.222.69.152','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715227789','board.php?boardid=672&sid=30dd8575495baf5b4e75805c62214a1f','0','0','')
mysql error: Duplicate entry 'd14d85bda81a32fd3f0025baeec63388' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 09.05.2024 @ 06:09
Script: /board.php?boardid=672&sid=30dd8575495baf5b4e75805c62214a1f
Referer: