C# System Argument Out of Range Exception [on hold]

I am sorry if this question is formatted incorrectly, I am getting a System.Argument Out Of Range Exception. Error Message - Additional information: InvalidArgument=Value of '-1' is not valid for 'index'. I am connected to SQLite Database using ServiceStack. The database is published Microsoft Azure. This is my second table, POST worked fine with the first table. GET, PUT and DELETE work fine.
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