SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('3c3d857f5f774025a64f36ffabcab68b','0','18.220.13.70','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715003959','profile.php?userid=87738&sid=487b6f7be463701fe56e416f4f7ace05','0','0','')
mysqli error: Duplicate entry '3c3d857f5f774025a64f36ffabcab68b' for key 'PRIMARY'
mysqli error number: 1062
mysqli version: 5.7.25
php version: 7.4.30
Date: 06.05.2024 @ 15:59
Script: /wbb2/profile.php?userid=87738&sid=487b6f7be463701fe56e416f4f7ace05
Referer: