SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('17034a6e9581e2d33d60f48ae194d0b3','0','3.139.105.83','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716302197','profile.php?userid=79&sid=5e193b13b43bebfbac41cb2099829e68','0','0','')
mysql error: Duplicate entry '17034a6e9581e2d33d60f48ae194d0b3' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 21.05.2024 @ 10:36
Script: /wbb2/profile.php?userid=79&sid=5e193b13b43bebfbac41cb2099829e68
Referer: