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 ('7b98cc7c0666f9ba083a6da547409e4c','0','18.222.240.190','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716311462','misc.php?action=imprint&sid=9ffe3a15c71d04272a57731a98375145','0','0','')
mysql error: Duplicate entry '7b98cc7c0666f9ba083a6da547409e4c' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 21.05.2024 @ 19:11
Script: /misc.php?action=imprint&sid=9ffe3a15c71d04272a57731a98375145
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