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 ('f93c419dd73660983cfade9a60f55359','0','3.149.213.209','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715154638','profile.php?userid=153982&sid=a7e0aabd7f90ffa1a7b9a2025a1ea177','0','0','')
mysql error: Duplicate entry 'f93c419dd73660983cfade9a60f55359' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 08.05.2024 @ 03:50
Script: /wbb2/profile.php?userid=153982&sid=a7e0aabd7f90ffa1a7b9a2025a1ea177
Referer: