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 ('3321db65eb7a3737634f4877607b9d73','0','18.119.131.72','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714949105','addreply.php?action=quote&postid=81570&sid=4eadead97aa6beafc6a74075ab4a060a','0','0','')
mysql error: Duplicate entry '3321db65eb7a3737634f4877607b9d73' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 06.05.2024 @ 00:45
Script: /addreply.php?action=quote&postid=81570&sid=4eadead97aa6beafc6a74075ab4a060a
Referer: