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 ('ce3aea0e8ed6f9b8385f574351301368','0','18.118.144.69','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715418382','board.php?boardid=380&sid=9fcb34cd1971b3bfceb53c92217fc0f8','0','0','')
mysql error: Duplicate entry 'ce3aea0e8ed6f9b8385f574351301368' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 11:06
Script: /board.php?boardid=380&sid=9fcb34cd1971b3bfceb53c92217fc0f8
Referer: