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 ('4299a9a17131dd3b5dd7b29e8b75abfd','0','3.144.9.164','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715554312','board.php?boardid=109&sid=2aa84280985c42296c9bb190b67ca96c','0','0','')
mysql error: Duplicate entry '4299a9a17131dd3b5dd7b29e8b75abfd' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 13.05.2024 @ 00:51
Script: /board.php?boardid=109&sid=2aa84280985c42296c9bb190b67ca96c
Referer: