Images won't import, saying they are already imported.

[kirsteng94818111]

I am using Lightroom 6. I am tryin to import images the same way I've done it for 5 years. It is saying the image(s) is already imported which it is NOT. I made sure "don't import suspected duplicates" is not checked and I'm not sure what else to do. I haven't changed any settings. 

[GoldingD]

In Library module, in Folders panel, can you see the folder they are in?

If you sync that folder, what happens?

[kirsteng94818111]

Idk how to reply to you GoldingD but my files are not in a folder because LR won't import them, saying they are already imported, which they are not.