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 ('93f92d7949c1d2f1bba429060a6fb09e','0','3.135.247.188','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716311274','report.php?postid=1189718&sid=eb777fe4f43c4939f342b717e5726590','0','0','')
mysql error: Duplicate entry '93f92d7949c1d2f1bba429060a6fb09e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 21.05.2024 @ 19:07
Script: /report.php?postid=1189718&sid=eb777fe4f43c4939f342b717e5726590
Referer: http://www.gegen-bilderklau.net/report.php?postid=1189718&sid=eb777fe4f43c4939f342b717e5726590