SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('363e87abc0575fcb6509096df19813da','0','3.144.124.232','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713508891','thread.php?threadid=68341&sid=d184a45b0ca03f640496bb573819841b','0','0','')
mysql error: Duplicate entry '363e87abc0575fcb6509096df19813da' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 19.04.2024 @ 08:41
Script: /thread.php?threadid=68341&sid=d184a45b0ca03f640496bb573819841b
Referer: http://your-wbb.de/thread.php?threadid=68341&sid=d184a45b0ca03f640496bb573819841b