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 ('69c78802a39ac95eea3d07ea2fc16973','0','18.118.120.204','claudebot','1713420221','addreply.php?action=quote&postid=479885&sid=819ffeda8b9b4c88014a883e58a3a279','0','0','')
mysql error: Duplicate entry '69c78802a39ac95eea3d07ea2fc16973' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 18.04.2024 @ 08:03
Script: /addreply.php?action=quote&postid=479885&sid=819ffeda8b9b4c88014a883e58a3a279
Referer: http://your-wbb.de/addreply.php?action=quote&postid=479885&sid=819ffeda8b9b4c88014a883e58a3a279