Device objects visible from the GUI but doesn't exist in the Database

[mabdelgaliel]

Netbox version: v2.6.6

Everything was working fine for almost 5 years now, but when i did database restore around 1 month ago, i noticed now that there are issues with some device objects, However, Device is visible in the GUI normally with all the details, when i try to delete or perform any action on it, i get "Device.DoesNotExit" error, I get same response when performing the action through API as well.

I did database restore 10s of times before, this is the first time to face this behavior, Sorry, i am running pretty old Netbox version, but only due to the restrictions of the environment it is deployed in.

Device is present in the GUI:

When trying to delete it, i get below error:

[abhi1693]

Are you running a database in active standby mode?

[mabdelgaliel]

it is a standalone deployment, i use a script take a copy of the database every hour and move it to a remote server

[abhi1693]

This is most likely a database issue. But since you are not running it in ha, I can't say what that specific issue is without inspecting its logs. You should also check the records in the database and what happens when you try to delete.