Проблема с заполнением БД

@model JooB2.Models.Game
 
@{
    ViewBag.Title = "Create";
}
 
<h2>add game</h2>
 
 
@using (Html.BeginForm()) 
{
    @Html.AntiForgeryToken()
    
<div class="form-horizontal">
    <h4></h4>
    <hr />
    @Html.ValidationSummary(true, "", new { @class = "text-danger" })
    <div class="form-group">
        @Html.LabelFor(model => model.Id, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.Id, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.Id, "", new { @class = "text-danger" })
        </div>
    </div>
    <div class="form-group">
        @Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" })
        </div>
    </div>
 
    <div class="form-group">
        @Html.LabelFor(model => model.ShortDesc, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.ShortDesc, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.ShortDesc, "", new { @class = "text-danger" })
        </div>
    </div>
 
    <div class="form-group">
        @Html.LabelFor(model => model.Img, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.Img, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.Img, "", new { @class = "text-danger" })
        </div>
    </div>
 
    <div class="form-group">
        @Html.LabelFor(model => model.Price, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.Price, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.Price, "", new { @class = "text-danger" })
        </div>
    </div>
 
    <div class="form-group">
        @Html.LabelFor(model => model.Link, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.Link, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.Link, "", new { @class = "text-danger" })
        </div>
    </div>
 
    <div class="form-group">
        @Html.LabelFor(model => model.CategoryID, htmlAttributes: new { @class = "control-label col-md-2" })
        <div>
            <select class="form-control">
                <option>აირჩიეთ ჟანრი:</option>
                <option>Shooter</option>
                <option>Racing</option>
            </select>
        </div>
    </div>
    @*
    <div class="form-group">
        @Html.LabelFor(model => model.CategoryID, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.CategoryID, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.CategoryID, "", new { @class = "text-danger" })
        </div>
    </div>
        *@
 
    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <input type="submit" value="Create" class="btn btn-default" />
        </div>
    </div>
</div>
}
 
<div>
    @Html.ActionLink("Back to List", "Index")
</div>
 
@section Scripts {
    @Scripts.Render("~/bundles/jqueryval")
}