HTTP 405 (Method Not Allowed)

like this?

sql = require(script.Parent)
game.Workspace.Model.Event.Event:Connect(function()
	wait(10)
	sql:PostAsync("nuke", "nuke", function(Success, Value, ServerResponse)
	sql:GetAsync("nuke", "nuke", function(Success, Value, ServerResponse)
    	if (Success) then
    		if Value.Value.value==true then
				print('hi')
			end
    	end
	end)
	local a = true
	p(a)
	wait(.1)
	a = false
	p(a)
end)
function p(a)
	sql:PostAsync("nuke", "nuke", function(Success, Value, ServerResponse)
    	if (Success) then
    		Value.Value.value = true
    	end
	end)
end

and

sql = require(script.Parent)
while wait(.2) do
	sql:PostAsync()("nuke", "nuke", function(Success, Value, ServerResponse)
	sql:GetAsync()("nuke", "nuke", function(Success, Value, ServerResponse)
    	if (Success) then
    		print(Value.Value.value)
    	end
	end)
end