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 ('796ffa9247e74fb92d1e830e4cc7c427','0','3.129.211.87','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714847391','thread.php?threadid=2504&sid=c8b12e4cc16d4f299e0d8cc3d06c3a9c','0','0','')
mysql error: Duplicate entry '796ffa9247e74fb92d1e830e4cc7c427' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 04.05.2024 @ 20:29
Script: /thread.php?threadid=2504&sid=c8b12e4cc16d4f299e0d8cc3d06c3a9c
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