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 ('741c54f032a9d209d805db19c5c729c9','0','3.146.105.137','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714852149','jgs_portal.php?sid=142a25a774611e5b68be66ebe6927c07','0','0','')
mysql error: Duplicate entry '741c54f032a9d209d805db19c5c729c9' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 04.05.2024 @ 21:49
Script: /jgs_portal.php?sid=142a25a774611e5b68be66ebe6927c07
Referer: