Sunspot (blackspot)

Hello
There is a dark spot appears when we are shooting in any light source.
Thanks to reply how to resolve

You might want to post a little more info.

Camera setting?
Firmware version?
RAW or ProRes?
If RAW what is your work flow?

Black spots in overexposed highlights is a known issues. Normally only appears in the centre of lights or the sun.

Can be fixed in Resolve with a single node mask.