AQ i flop an ace, i push

[csuf_gambler]

i don't play any NL at all.

the 8/16 game was full. so i decided to sit in on the 2/3 NL game while waiting for my 8/16 game.

2nd hand, UTG i get AQ of clubs. i didn't how much to raise so i just throw out 2 $5 chips. get like 6 callers. flop comes something like A,3,6 with 2 diamonds. checked to me, i didn't know what to do so i just pushed. everyone folds.

how should i of played this?