SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('fa8d3e59ea8cd2e865d25af643248e0a','0','18.117.184.62','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713548585','thread.php?threadid=67416&page=1&sid=5a597cf97cc758e969d6478c64daab13','0','0','')
mysql error: Duplicate entry 'fa8d3e59ea8cd2e865d25af643248e0a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 19.04.2024 @ 19:43
Script: /thread.php?threadid=67416&page=1&sid=5a597cf97cc758e969d6478c64daab13
Referer: http://your-wbb.de/thread.php?threadid=67416&page=1&sid=5a597cf97cc758e969d6478c64daab13