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 ('2cbee8f365af2e1793ccdbf87c1051b3','0','18.220.66.151','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714102587','board.php?boardid=100&sid=45bb8bb151613405886b02c39db32288','0','0','')
mysql error: Duplicate entry '2cbee8f365af2e1793ccdbf87c1051b3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 26.04.2024 @ 05:36
Script: /board.php?boardid=100&sid=45bb8bb151613405886b02c39db32288
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