Cigna TTK Health Insurance — Two different policy issued on the same day with different premium split up and pre-existing disease not mentioned in spite of addition

Address:	400063
Website:	www.cignattkinsurance.in

I had been issued two health policy by cigna ttk on the same day with different conditions like different premium break up, pre-existing disease not mentioned, address mistakes, occupation and salary details incorrect.
The proposal form filled during the online purchase of policy had not been used.
There is an insurance web aggregator - policy bazzar mentioned in this policy.
Inspite of escalating this issue to the grievance team senior member. No proper answers to my email had been received.
I need to know how 2 different policy can be issued in the same no and date.
How an insurance web aggregator had been included inspite of taing an online policy in the company web site.