while i was checking my analytics logs i found that for specific visitor , he clicked 2 times with one impression , is there is a problem to my adsense account Note : all visitors for this day is more than 1
hmm, it can happe. I had it with CPA, 1lead no click. Tracking isn't perfect and if you are not doing any fraudulent stuff you shouldn't worry
Its happens very rarely, sometimes in the case when the adds are really relevant to the topic of your site/content..