SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.5): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('2caaa8a92e74bcd81b70cebb61d62117','0','52.207.218.95','claudebot','1711652614','profile.php?userid=55780&sid=8d64c6dd21a6a7d5296f058a4feceb4b','0','0','')
mysql error: Duplicate entry '2caaa8a92e74bcd81b70cebb61d62117' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42
php version: 5.2.17
Date: 28.03.2024 @ 20:03
Script: /wbb2/profile.php?userid=55780&sid=8d64c6dd21a6a7d5296f058a4feceb4b
Referer: