My account being debited twice

I am not happy with the fact that my account has been debited twice, this has in convinced me in a big way. I have payments to make and because of my account being debited twice my other payments have bounced. and this causes chargers more chargers on my account.<br> Because this is my account I have to make arrangements and suffer the consequences of extra bank chargers. which sets me back even more. I have to spend time phoning around to make this changes.