SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.4): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('7fe105159362028ee8a0555fdd6bf1e3','0','18.222.240.21','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714648614','profile.php?userid=167551&sid=70e80807d2c21632f3ffcd57f4e9e5f9','0','0','')
mysql error: Duplicate entry '7fe105159362028ee8a0555fdd6bf1e3' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 02.05.2024 @ 07:16
Script: /wbb2/profile.php?userid=167551&sid=70e80807d2c21632f3ffcd57f4e9e5f9
Referer: