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 ('c5e469489d43c66907ba384bb874759c','0','18.190.156.80','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713540706','addreply.php?postid=9592&sid=58b40bc185e9096e49ce93bcff110ad0','0','0','')
mysql error: Duplicate entry 'c5e469489d43c66907ba384bb874759c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 19.04.2024 @ 17:31
Script: /addreply.php?postid=9592&sid=58b40bc185e9096e49ce93bcff110ad0
Referer: http://your-wbb.de/addreply.php?postid=9592&sid=58b40bc185e9096e49ce93bcff110ad0