Dependent fee

Assalamu'Alaykum
Hello Sir, i just want to ask a question.. i have a problem regarding my dependent fee, i already paid my dependent fee last year from July 2017-May 23, 2018.. for the amount of SR.1090 and it was Succesful, but when i checked it lastmontht, i am shocked because the payment is still in the system. And today i tried to pay it again by al rajhi account. But when i check the payment is still in the system, my problem now. How can i refund my money. Co'z i paid it already for twice. Please somebody help me.
Thank you and Godbless..

go to saudi passport or jawazat

How can i be sure that jawazat can help my problem? Is there anybody did experience before like my situation? Thank you,