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 ('0a14acbd13051ce39bb15257d8aa2f65','0','3.129.15.234','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716258213','board.php?boardid=546&sid=c5d86d72d79aab042b69beba451fb8eb','0','0','')
mysql error: Duplicate entry '0a14acbd13051ce39bb15257d8aa2f65' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 21.05.2024 @ 04:23
Script: /board.php?boardid=546&sid=c5d86d72d79aab042b69beba451fb8eb
Referer: