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 ('ece79ca019958421bffaf7e04c295d79','0','3.129.67.26','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714640704','editpost.php?postid=82214&sid=d4b48163696c9b0e44dfa81c604d190c','0','0','')
mysql error: Duplicate entry 'ece79ca019958421bffaf7e04c295d79' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 02.05.2024 @ 11:05
Script: /editpost.php?postid=82214&sid=d4b48163696c9b0e44dfa81c604d190c
Referer: