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 ('6342e6b577e42a1a2278aa8273588548','0','3.140.242.165','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714395618','board.php?boardid=106&sid=a204b95da1d909d6b8531fceec676f75','0','0','')
mysql error: Duplicate entry '6342e6b577e42a1a2278aa8273588548' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 29.04.2024 @ 15:00
Script: /board.php?boardid=106&sid=a204b95da1d909d6b8531fceec676f75
Referer: