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 ('f0011fba6d583f8120686f97e729685d','0','3.140.198.43','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715163074','thread.php?goto=firstnew_thread&threadid=953&sid=df6b0d015ba5ea31a24ff9dcff10994a','0','0','')
mysql error: Duplicate entry 'f0011fba6d583f8120686f97e729685d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 12:11
Script: /thread.php?goto=firstnew_thread&threadid=953&sid=df6b0d015ba5ea31a24ff9dcff10994a
Referer: http://wehrbauten.de/thread.php?goto=firstnew_thread&threadid=953&sid=df6b0d015ba5ea31a24ff9dcff10994a