Okay people we are talking about a ONE DAY overstay
and
as was pointed out if your overstay is under 24 hours and you're flying out, you don't get fined for it, get a small thai language stamp only next to your departure stamp that says "overstay under 24 hours fine waived"
It does not count against you in the least, getting a visa from a consulate or coming back to thailand.
@Peter ********
you'll be fine, (y) we are done. safe travels ๐