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 ('c7fae2b2988588c1ab57ae92db8be95c','0','3.140.198.12','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716102841','team.php?sid=a098b2e1cdcc00acf24fb32ca886f057','0','0','')
mysql error: Duplicate entry 'c7fae2b2988588c1ab57ae92db8be95c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.2.17
Date: 19.05.2024 @ 09:14
Script: /team.php?sid=a098b2e1cdcc00acf24fb32ca886f057
Referer: