Help fix time issue

Help and Feedback Scripting Support
1

Hi, I am having an issue where I want to have a door open on a specific date, at a specific time. But I keep getting errors such as ‘attempt to compare booleen’ and ‘attempt to compare booleen and number’, I have tried formatting it in the ways below.

--Attempt 1
while true do
	-- Locals
	local now = os.time()
	local Day = os.date("*t",now)["day"]
	local Month = os.date("*t",now)["month"]
	local Year = os.date("*t",now)["year"]
	local Hours = os.date("*t",now)["hour"]
	local Mins = os.date("*t",now)["min"]
	local Secs = os.date("*t",now)["sec"]
	local num1 = Day == 18 and Month == 04 and Year ==  2021 and Hours == 00 and Mins == 48 and Secs == 00
	local num2 = Day == 18 and Month == 04 and Year ==  2021 and Hours == 00 and Mins == 49 and Secs == 00
	-- Wait 1 Second
	wait(1)
	--Print the result
	print(Hours .. ":" .. Mins .. ":" .. Secs)
	--Checks if it is witin the time specified
	if num1 <= num2 then
		--It is, it makes it so you can walk through
		script.Parent.CanCollide = false 
		else
		script.Parent.CanCollide = true
	end
end 

--Atempt 2
while true do
	-- Locals
	local now = os.time()
	local Day = os.date("*t",now)["day"]
	local Month = os.date("*t",now)["month"]
	local Year = os.date("*t",now)["year"]
	local Hours = os.date("*t",now)["hour"]
	local Mins = os.date("*t",now)["min"]
	local Secs = os.date("*t",now)["sec"]
	-- Wait 1 Second
	wait(1)
	--Print the result
	print(Hours .. ":" .. Mins .. ":" .. Secs)
	--Checks if it is witin the time specified
	if Day == 18 and Month == 04 and Year ==  2021 and Hours == 00 and Mins == 53 and Secs == 00 <= Day == 18 and Month == 04 and Year ==  2021 and Hours == 00 and Mins == 54 and Secs == 00 then
		--It is, it makes it so you can walk through
		script.Parent.CanCollide = false 
		else
		script.Parent.CanCollide = true
	end
end
2

Your 2nd attempt kinda works albeit a bit long winded. I would just do the maths on os,time() as it is an integer based on the epoch of 00:00:00 UTC Jan 1 1970.
So if you work out how many seconds will have passed from that date to the date the door opens then you can compare that to the current time.

3

I want to have it open on 12+ dates and I don’t want to have to use epoch on 24+ times.

4

I would put your target dates/times in a table and compare the current time to that table.
As i write the current OS time is 161870720 so if i wanted to open a door at this time tomorrow the time to compare it against would be 161870720 +(60x60*24) =161957120.
Work out the OS.time for each of the dates you need, stick them in a table then compare the current time with a quick iteration of that table.