Life Insurance Corporation of India [LIC] — reg. policy no[protected]

On 27.10.2017 around 14.20 hrs i wanted to pay my wife's lic policy no[protected] of rs 8657/- through my credit card but at my 1st attempt it seems the payment has not received by lic gate as a matter of fact did not give any certificate, then i tried for a second attempt and there after the the payment might have received by the lic and result is certificate has been issued. And suddenly two sms has been issued to me through my registered mobile of twice deduction of rs 8657/-.
Therefore requesting you may i know the correct procedure where i shall go to return the second amount.

Santosh ku garanayak