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 ('04e8f26e97c20eb5182089f24dcff0f3','0','3.144.86.138','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715343474','profile.php?userid=166059&sid=1366a06bc64788ccca37ae16834c56c1','0','0','')
mysql error: Duplicate entry '04e8f26e97c20eb5182089f24dcff0f3' for key 1
mysql error number: 1062
mysql version: 4.1.22-standard
php version: 5.3.29-1+hw8
Date: 10.05.2024 @ 08:17
Script: /wbb2/profile.php?userid=166059&sid=1366a06bc64788ccca37ae16834c56c1
Referer: