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 ('1f978f8cf5034fd34f62776991ce92b9','0','18.117.196.217','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715068386','profile.php?userid=152902&sid=62120d0879695542d6a6cd8458098922','0','0','')
mysql error: Duplicate entry '1f978f8cf5034fd34f62776991ce92b9' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 07.05.2024 @ 03:53
Script: /wbb2/profile.php?userid=152902&sid=62120d0879695542d6a6cd8458098922
Referer: