AK facing all-in when river pairs board

[Phalaris]

i would bet a little more on the turn and quite a bit more on the river then call the shove. you said he calls to much preflop, that means he has kj, kq, kt, k9, and a smattering of lower kings in his range. you need to bet more to get value from these(not KT) as they are the larger part of his range.
you are getting about 2.25 to 1. alot of players at these stakes are passive, and if you have not seen any aggression from him it is likly you are behind. i would fold to some players here. it would be nice if you had a little more of a read.