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 ('be02ed3c13e19920086a1e279f6d9200','0','3.135.213.214','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714477489','board.php?boardid=568&sid=c18cea503e9744cf33d5921c98edbb6a','0','0','')
mysql error: Duplicate entry 'be02ed3c13e19920086a1e279f6d9200' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 30.04.2024 @ 13:44
Script: /board.php?boardid=568&sid=c18cea503e9744cf33d5921c98edbb6a
Referer: