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 ('0eda3b47204ccf6d1c6af1bd0a4778b1','0','18.190.160.221','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715754005','index.php?sid=c37dd35ca13d39508baba0c6997b72c0','0','0','')
mysql error: Duplicate entry '0eda3b47204ccf6d1c6af1bd0a4778b1' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 15.05.2024 @ 08:20
Script: /index.php?sid=c37dd35ca13d39508baba0c6997b72c0
Referer: