Strange Lighting Effects

I am having some issues with some bizarre lighting effects showing up in my interior rendering. There are these large very pixelated flickering light rays.

This the second room I am rendering within this large home. The first room I did not not have any issues with, and it still looks correct. But something about this particular potion of the model is giving me these flickering ray effects. I am rendering this will lumen on, any help would be appreciated.

Thanks

I think I’ve figured it out, some how my sun intensity was set to 10,000… Not sure why it was set so high, and why it didn’t seem to affect the other cameras that still looked normal.