SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('9679af992bc1d85e6f3f37f2065cd2aa','0','3.22.209.120','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716349513','memberslist.php?sid=b13e42253a6978812ada47cd4eb4fa95','0','0','')
mysql error: Duplicate entry '9679af992bc1d85e6f3f37f2065cd2aa' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 22.05.2024 @ 05:45
Script: /memberslist.php?sid=b13e42253a6978812ada47cd4eb4fa95
Referer: