Ligtmass Starting Problem

hello friends trying to get rendar from gpu ligtmas I encountered an error like this, what do you think might be the reason

system features: Gtx 1070 8GB Grapichs Card
32 gb Ram İntel Core İ7 7700K 4.20 ghz

It ran out of memory, you can try clearing the lightmass cache, but it’s easy to fill up the GPU memory so that’s likely what happened.