What Is Error 174 In GameGuard

I play Cabal Online (NA) for 3 months now after leaving the game for almost 5 years. The last time I play it before abandoning it was back in 2014. Now, I’m starting my journey from scratch again. These past nights I kept receiving error 174 while playing. The game then disconnects and I have to close then start the game again.
Is there a way to fix this?
