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 ('f89211e8670bb2b0afd6a25c8f4bd5ae','0','18.224.44.100','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715539571','thread.php?goto=lastpost&threadid=22681&sid=83c179fa69ca5dae766cb0f732c8021f','0','0','')
mysql error: Duplicate entry 'f89211e8670bb2b0afd6a25c8f4bd5ae' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.15-MariaDB-cll-lve-log
php version: 5.6.40
Date: 12.05.2024 @ 18:46
Script: /thread.php?goto=lastpost&threadid=22681&sid=83c179fa69ca5dae766cb0f732c8021f
Referer: http://www.biker-community.com/thread.php?goto=lastpost&threadid=22681&sid=83c179fa69ca5dae766cb0f732c8021f