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 ('08cf1b41e77e4f7f6cd47add93dab945','0','3.133.157.12','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715571486','misc.php?action=imprint&sid=3779d6b42fc11b216b022640bbc48240','0','0','')
mysql error: Duplicate entry '08cf1b41e77e4f7f6cd47add93dab945' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 13.05.2024 @ 05:38
Script: /misc.php?action=imprint&sid=3779d6b42fc11b216b022640bbc48240
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