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 ('e1799d03a92361c6530c51a6d29d6639','0','18.223.20.57','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715308125','board.php?boardid=227&sid=9253b551626159293c2ca74a3454d78b','0','0','')
mysql error: Duplicate entry 'e1799d03a92361c6530c51a6d29d6639' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 04:28
Script: /board.php?boardid=227&sid=9253b551626159293c2ca74a3454d78b
Referer: http://wehrbauten.de/board.php?boardid=227&sid=9253b551626159293c2ca74a3454d78b