AIIMS — double payment for one application

Double payment for one application
Respected sir/madam,

When i was filling the application form of aiims 2019 then at the payment step i made the payment from sbi debit card of rs.1500 and got the message from the bank that the transaction was successful but the site soon showed the error message and it got closed.
The first transaction message shows at 10:08 on 25/02/2019

When i made the payment from other bank debit card again then the amount of rs. 1500 was again deducted from my account and the amount which was deducted earlier was not refunded back.

The second transaction message shows at 02:15 on 26/02/2019

So it's a humble request please refund my money as soon as possible.

Candidate name:- sanjum
Registration id: u[protected]
Email:- doi. [protected]@gmail.com
Payment id: 20220880
Transaction id: [protected]