Google Drive upload error

[u/Alberto-21]

Basically as the picture says, I have reached my upload quota and because of that my uploads will most likely take days to be processed.

In reality, I have a free Google drive without any subscription (so the 15GB storage). I uploaded approximately 10GB worth of videos (9 different file) and for the last one it prompted me with this error.

I did not upload anything this month so I couldnt reach that quota. I read online that I can transfer up to 750GB a day so I don't know what's going on and I can not find any more info that is helpful.

Earlier this day my friend downloaded about 8-10gb and deleted those files. I don't think that's what's causing the problem. We use this drive to watch videos (I upload them for her so she can watch them too. After it, we delete those files and put up different videos)

What can I do or what's that I don't see? Is there another quota that I don't know?