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 ('322f9880db35c5d1188471a589d23439','0','3.137.218.230','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714876526','board.php?boardid=476&sid=ea555901df9f9f1c69e1cde692e259c9','0','0','')
mysql error: Duplicate entry '322f9880db35c5d1188471a589d23439' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 05.05.2024 @ 04:35
Script: /board.php?boardid=476&sid=ea555901df9f9f1c69e1cde692e259c9
Referer: