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 ('96edd8d9afb0da0f5a75b295b4950a35','0','3.138.174.174','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715336908','thread.php?goto=lastpost&threadid=592&sid=cb069d58052d0bee0e5034c79fa0d2ea','0','0','')
mysql error: Duplicate entry '96edd8d9afb0da0f5a75b295b4950a35' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 12:28
Script: /thread.php?goto=lastpost&threadid=592&sid=cb069d58052d0bee0e5034c79fa0d2ea
Referer: http://wehrbauten.de/thread.php?goto=lastpost&threadid=592&sid=cb069d58052d0bee0e5034c79fa0d2ea