Cache Out Of Memory?

I recently downloaded the fixed SCAR swep by Trucker, but when I spawned it, GMod crashed with an engine error that said.

“CL DR Cache out of memory” or something like that.

So I went to my GMod folder and went to the cache and I had a ton of .DUA files. If I clear them will that solve my problem? Or is it the swep?

P.S: Earlier, I was building something and Gmod went REALLY slow so I just closed and opened it again. Then This happened

try Gmod again, that will answer your question.