Sql Query to MVC View via LINQ

Question

I have a Query that is returning the proper results in Sql Server View that runs the query below:
SELECT        CertificateNumber, COUNT(*) AS LoginCount, InsertDate
FROM            dbo.LogIns
GROUP BY CertificateNumber, InsertDate
Results:
40050004289468 1
2015-03-22
40050004417374 1
2015-03-22
40160015050974 1
2015-03-22
40250024398851 1
2015-03-22
711511 9
2015-03-22
90021255342381 6
2015-03-22
40060005110838 2
2015-03-23
40070006178842 1
2015-03-23
40070006216238 1
2015-03-23
40070006282800 1
2015-03-23
40110010957264 1
2015-03-23
40250024090870 1
2015-03-23
4045004499703 9 1
2015-03-23
711511 13
2015-03-23
I am trying to return the same results to an MVC 5 View:
I imported the view from the db:
Model:
    public partial class LogInView
        public string CertificateNumber { get; set; }
        public Nullable<int> LoginCount { get; set; }
        public Nullable<System.DateTime> InsertDate { get; set; }
Controller:
        public ActionResult LoginActivity()
            return View(db.LogInViews.OrderByDescending(i => i.InsertDate).ToList());
View:
@model IEnumerable<GCadmin.Models.LogInView>
    ViewBag.Title = "LoginActivity";
<h2>LoginActivity</h2>
<p>
    @Html.ActionLink("Create New", "Create")
</p>
<table class="table">
    <tr>
        <th>
            @Html.DisplayNameFor(model => model.InsertDate)
        </th>
        <th>
            Card Number
        </th>
        <th>
            @Html.DisplayNameFor(model => model.LoginCount)
        </th>
        <th></th>
    </tr>
@foreach (var item in Model) {
    <tr>
        <td>
            @item.InsertDate.Value.ToShortDateString()
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.CertificateNumber)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.LoginCount)
        </td>
    </tr>
</table>
Result:
3/23/2015 40060005110838
2
3/23/2015 40070006178842
1
3/23/2015 40070006216238
1
3/23/2015 40070006282800
1
3/23/2015 40110010957264
1
3/23/2015 40250024090870
1
3/23/2015 4045004499703 9
1
3/23/2015 711511
13
3/22/2015 40050004289468
1
3/22/2015 40050004417374
1
3/22/2015 40160015050974
1
3/22/2015 40250024398851
1
3/23/2015 711511
13
3/22/2015 90021255342381
6
The 711511 on 3/23 is repeated.
I cant figure this one out.
Thanks, Doug

Answer 1

In the listing of the original query output, might the extra space be part of the issue? (2nd from the last entry). 
4045004499703 9
1 2015-03-23