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 ('97f80d9054e23ac8f15525abe81881e7','0','3.145.115.195','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715342285','profile.php?userid=171028&sid=75277a1b05f7e31b6c3b59f14e2315e9','0','0','')
mysql error: Duplicate entry '97f80d9054e23ac8f15525abe81881e7' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 10.05.2024 @ 07:58
Script: /wbb2/profile.php?userid=171028&sid=75277a1b05f7e31b6c3b59f14e2315e9
Referer: