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 ('191089cf014d55e79a40003f1910a5a7','0','3.139.86.56','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713573950','board.php?boardid=106&sid=7ee1e8c7f630ae88a809b14e6fc46221','0','0','')
mysql error: Duplicate entry '191089cf014d55e79a40003f1910a5a7' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 20.04.2024 @ 02:45
Script: /board.php?boardid=106&sid=7ee1e8c7f630ae88a809b14e6fc46221
Referer: