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 ('0e8b8d800102d0a2143def4903fc352c','0','3.145.105.108','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714374964','memberslist.php?sid=e8804642ddd2c7ba4b0786286b4c8b6d','0','0','')
mysql error: Duplicate entry '0e8b8d800102d0a2143def4903fc352c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 29.04.2024 @ 09:16
Script: /memberslist.php?sid=e8804642ddd2c7ba4b0786286b4c8b6d
Referer: