you might want to delete two of them since it's wasting server space though lol. I try to delete any duplicates (it seems to happen to me all the time since when the server is slow i tend to click the "OK" button a few times lol) but i sometimes forget to scroll down. I always scroll down after making a commnt to make sure it goes though since sometimes they don't for me like if the page is still loading and you X out of the page then you loose everything you typed...
Probably at the point only the mercury is glowing strongly and the halides have yet to be vaporized and added to the plasma.