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 ('1d0070a061d01770eb897d518494c1f4','0','18.217.109.151','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715195911','thread.php?threadid=638&sid=7cf9f3b399b0ab42178aa6d3040cb2d2','0','0','')
mysql error: Duplicate entry '1d0070a061d01770eb897d518494c1f4' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 21:18
Script: /thread.php?threadid=638&sid=7cf9f3b399b0ab42178aa6d3040cb2d2
Referer: http://wehrbauten.de/thread.php?threadid=638&sid=7cf9f3b399b0ab42178aa6d3040cb2d2