cycle timer

I had some issues with my timer last night and the lights never went off. They were on for just about 24 hours before I noticed and I immediately put them in the dark. They're about a month into flower. Is this going to mess everything up? What is the best way to get them back in the cycle?

So this is a relay timer I found on ebay. I haven't tested it yet, but it looks like it will do just fine... http://www.ebay.com/itm/281933321740 The ebay site isn't very explanatory, but if you look closely in one of the pictures you can see a link to another site inside the packaging of the...