SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('660ab8cd4bd13a4f6e4932f69b8f8d55','0','3.139.86.56','claudebot','1713419421','formmail.php?userid=44597&sid=a0a95a42496f8dc6bf0acf357b17eeba','0','0','')
mysql error: Duplicate entry '660ab8cd4bd13a4f6e4932f69b8f8d55' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 18.04.2024 @ 07:50
Script: /formmail.php?userid=44597&sid=a0a95a42496f8dc6bf0acf357b17eeba
Referer: http://your-wbb.de/formmail.php?userid=44597&sid=a0a95a42496f8dc6bf0acf357b17eeba