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 ('894189f23fa4458872d417edb5c14488','0','3.15.147.215','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715367770','misc.php?action=imprint&sid=0af528f8b393bc8f9d361f768ee03c92','0','0','')
mysql error: Duplicate entry '894189f23fa4458872d417edb5c14488' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 21:02
Script: /misc.php?action=imprint&sid=0af528f8b393bc8f9d361f768ee03c92
Referer: http://wehrbauten.de/misc.php?action=imprint&sid=0af528f8b393bc8f9d361f768ee03c92