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 ('f0e59967a5712ad1d1f2567c5f0d1e22','0','3.138.181.145','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716386106','thread.php?goto=lastpost&threadid=7882&sid=12d14443491b861b54b6f1226820d8bb','0','0','')
mysql error: Duplicate entry 'f0e59967a5712ad1d1f2567c5f0d1e22' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 22.05.2024 @ 15:55
Script: /thread.php?goto=lastpost&threadid=7882&sid=12d14443491b861b54b6f1226820d8bb
Referer: