Based on multiple parameters report has to split to multiple

Question

I'm new to crystal reports. I have a problem of generating a report, I have multiple parameters in my parameter field, If i select one parameter i will get data perfect but If i select two parameters then how can i generate two reports separately.

Ex: In my parameter field i will have a dropdown of parameters.I will select two parameters to get the report as below

 

Select ID:1,2

 

Report 1: ID=1

1. ABC
2. DEF
3. ABCD

Report 2: ID=2

1. 1234
2. 7898
3. 9848

Like these i need to generate one by one in my report