3/6 -> and im lost with AA

[cakewalk]

Poker Stars - No Limit Hold'em Cash Game - $3/$6 Blinds - 5 Players - (LegoPoker Hand History Converter)

SB: $988.00
BB: $627.00
UTG: $642.00
Hero (CO): $736.00
BTN: $600.00

Preflop: Hero is dealt A A[img]/images/graemlins/heart.gif[/img] (5 Players)
UTG folds, <font color="red">Hero raises to $24.00</font>, BTN calls $24.00, 2 folds

Flop: ($57) K 3 Q (2 Players)
<font color="red">Hero bets $44.00</font>, BTN calls $44.00

Turn: ($145) Q[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $117.00</font>, BTN calls $117.00

River: ($379) 7 (2 Players)
Hero ?

villian is LandarD, pretty standard/solid guy.