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 ('3672413e4d97e4f3daf340145254ccf1','0','3.143.17.127','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715436167','addreply.php?threadid=1411&sid=9c165700554d9d0a6cdbb5b0b628dae2','0','0','')
mysql error: Duplicate entry '3672413e4d97e4f3daf340145254ccf1' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 11.05.2024 @ 16:02
Script: /addreply.php?threadid=1411&sid=9c165700554d9d0a6cdbb5b0b628dae2
Referer: