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 ('3cec3e05b9c81679602e48ff06364f75','0','3.140.244.45','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716339248','editpost.php?postid=80970&sid=ec90716a920fa3fc13b4202744bdcc50','0','0','')
mysql error: Duplicate entry '3cec3e05b9c81679602e48ff06364f75' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 22.05.2024 @ 02:54
Script: /editpost.php?postid=80970&sid=ec90716a920fa3fc13b4202744bdcc50
Referer: