[iJumbo]

pawn Code:

SetTimerEx("UnjailTimer", 60000, 1, "i", id);

to

pawn Code:

SetTimerEx("UnjailTimer", 60000, 0, "i", id);// 60000 is 1 minute and 1 is for repeat put to 0

i mean if you want change the jailtime you have to change the 60000 ms ...

something like

pawn Code:

SetTimerEx("UnjailTimer",time * 60000, 0, "i", id);

also your code will not repeat this timer so you don't need a callback called constaltly
you have to modify some codes and it will look better