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 ('32099f2389a894760c9624516d80053d','0','216.73.216.67','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1748365910','attachment.php?attachmentid=9817','0','0','')
mysql error: Duplicate entry '32099f2389a894760c9624516d80053d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 27.05.2025 @ 19:11
Script: /attachment.php?attachmentid=9817
Referer: