SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('7c282c1cbd6b9d74747ed4cc8c620a91','0','216.73.216.147','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1749601370','report.php?postid=10751','0','0','')
mysql error: Duplicate entry '7c282c1cbd6b9d74747ed4cc8c620a91' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 11.06.2025 @ 02:22
Script: /report.php?postid=10751
Referer: