Lua panic. Not enough memory.

Hey guys,
Lately I have faced with Garry's mod error "Lua Panic not enough memory".
I have already tried a billion of solutions, but they haven't helped me, except the re-installing game (but the next day this problem occured once again).
If anyone faced with this error, please, help me.


P.S.: It's not all about hardware, this problems occurs even on powerful PCs.