Debited my account 4 times.....4 times!

I have recieved 2 sms tonight saying Dstv has debited the same amount twice only to wait 5 minutes later to receive another 2 sms debiting the same amount again twice....nw a total of for times with an amount of R4900. ***!? Like really cmon guys. And then the call centre agents say they cant help coz on their system it shows the one payment only. Who is going to pay my penalties if my other debit orders go off and there are no funds available huh?