Image sequence pictures with 0 bytes


I wanted to render a scene on 1080p with 60fps. I selected image sequence as the output format:

After it rendered all the pictures some of them were corrupted and had a size of 0 bytes:

right before that I rendered the exact same scene in 4K 60 fps and it worked.
I haven’t changed anything between the renders.
The version I am on is 4.19.2

I would appreciate if someone could help me figuring out the problem.

bumperino. same problem