Saving data into SQL table

Hi Community,

I am trying to save data into SQL table but each entry  getting saved twice in the SQL table. Is there any reason data is saving Twice in the SQL table 

I have created a %Persistent class for the fields

Please find the business operation below

Class Patient.DBOperation Extends Ens.BusinessOperation

{

Parameter ADAPTER = "EnsLib.SQL.OutboundAdapter";

Property Adapter As EnsLib.SQL.OutboundAdapter;

Parameter INVOCATION = "Queue";

Method OnMessage(pInput As Patient.PatientDBReq, pOutput As Ens.Response) As %Status
{
    Set Entry=##class(Patient.PatientDBReq).%New()
    Set Entry.PatientID=pInput.PatientID
    Set Entry.AdmDateandTime=pInput.AdmDateandTime
    Set sc=Entry.%Save()
    $$$LOGINFO("Onmessage "_"`"_sc)
    Quit sc
}

}

Patient.PatientDBReq Class

Class Patient.PatientDBReq Extends Ens.Request
{

Property PatientID As %Numeric;

Property AdmDateandTime As %DateTime;

}

Thanks,

Smythee