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 ('2d9570da9a0169540c9b2b7d2e48a771','0','18.224.73.125','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714030626','search.php?action=user&userid=204&sid=c377b06ef5f48bc8d87b1d09620ce4fe','0','0','')
mysql error: Duplicate entry '2d9570da9a0169540c9b2b7d2e48a771' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 25.04.2024 @ 03:37
Script: /wbb2/search.php?action=user&userid=204&sid=c377b06ef5f48bc8d87b1d09620ce4fe
Referer: