They are not duplicate.
I have tried syncing the folders by adding a new psd.
Latest version of Ligthromm and max os.
Update lightroom two days ago - maybe the issue started then.
Have tried deleting the ODM.db in the oboe folder.
Unistalled photoshop - fine.
There is no option to uninstall Lightroom either in the app manager or the installers folder.
Are you trying to read from the camera or from a card reader? (I recommend the card reader.)
These exist on my hardrive