Facebook Friend Request Block

I have been told that I cant send friend requests for 2 days, but I also cant log in to my accounts ,when i try to go through the steps,it simply says ,facebook has had an error,go back to previous.has anyone had this problem? how did you solve it,I cannot get a reply from fb support,this is a serious problem?

make a new account

if you want to add more friends faster try creating multiple facebook account and use dedicated private proxy for each one. Also, make sure you clean your cookies when logging to different accounts.

How do i create a proxy,,I am quite new to this stuff?