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 ('0ecf19e3ab88cf86c62020419df21955','0','3.17.128.129','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714894805','memberslist.php?sid=1386514d8066059ca5b2f62e01c1a7fa','0','0','')
mysql error: Duplicate entry '0ecf19e3ab88cf86c62020419df21955' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 05.05.2024 @ 09:40
Script: /memberslist.php?sid=1386514d8066059ca5b2f62e01c1a7fa
Referer: