Technically, you're should be in violation of your current contract with your current workplace as well (my assumption, based on the fact that most contracts do not allow u to hold multiple full time jobs at the same time, and your previous contract is still in effect).

As for how you're gonna handle the rm2k payment, well, go and ask them. Basically just go to them and tell them the entire story lar, and plead your case that you now realized that you've done something wrong, and request for you to be able to handle the penalties in installments or something. This is better than hoping that the problem will go away, as the last thing that you'll want is for it to suddenly come back again later on and bite u in the backside when u least expect it to