SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('2ef65924d02fe7cc7c2bdf4036cd7b96','0','216.73.216.58','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1750900990','editpost.php?postid=13687','0','0','')
mysql error: Duplicate entry '2ef65924d02fe7cc7c2bdf4036cd7b96' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 26.06.2025 @ 03:23
Script: /editpost.php?postid=13687
Referer: