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 ('3e9bc271e73ddcc018f7798474c368d5','0','18.191.14.104','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1735004937','addreply.php?action=quote&postid=73427','0','0','')
mysql error: Duplicate entry '3e9bc271e73ddcc018f7798474c368d5' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.33-0ubuntu0.16.04.1
php version: 5.6.40
Date: 24.12.2024 @ 02:48
Script: /addreply.php?action=quote&postid=73427
Referer: