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 ('00c1c544ab66811022a859c04d17ec22','0','18.191.202.45','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714383203','board.php?boardid=122&sid=d2efba9bc90ce9cffa00aca8ff9a6ce8','0','0','')
mysql error: Duplicate entry '00c1c544ab66811022a859c04d17ec22' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 29.04.2024 @ 11:33
Script: /board.php?boardid=122&sid=d2efba9bc90ce9cffa00aca8ff9a6ce8
Referer: