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 ('900900ee79b3acaded151bf3dd11d0bc','0','54.234.184.8','claudebot','1711698617','database.php?action=view&entryid=783&sid=05b243cffa44fd3dd396c0c1e0abbd42','0','0','')
mysql error: Duplicate entry '900900ee79b3acaded151bf3dd11d0bc' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 29.03.2024 @ 08:50
Script: /database.php?action=view&entryid=783&sid=05b243cffa44fd3dd396c0c1e0abbd42
Referer: