Error Loading Form

There was an error loading the form.

Message: The 'Type' property on 'WebFormStepQuestion' could not be set to a 'null' value. You must set this property to a non-null value of type 'System.Int32'. Stack Trace: at System.Data.Entity.Core.Common.Internal.Materialization.Shaper.ErrorHandlingValueReader`1.GetValue(DbDataReader reader, Int32 ordinal) at lambda_method(Closure , Shaper ) at System.Data.Entity.Core.Common.Internal.Materialization.Shaper.HandleEntityAppendOnly[TEntity](Func`2 constructEntityDelegate, EntityKey entityKey, EntitySet entitySet) at lambda_method(Closure , Shaper ) at System.Data.Entity.Core.Common.Internal.Materialization.Coordinator`1.ReadNextElement(Shaper shaper) at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.SimpleEnumerator.MoveNext() at System.Data.Entity.Core.Objects.DataClasses.RelatedEnd.Merge[TEntity](IEnumerable`1 collection, MergeOption mergeOption, Boolean setIsLoaded) at System.Data.Entity.Core.Objects.DataClasses.EntityCollection`1.Load(List`1 collection, MergeOption mergeOption) at System.Data.Entity.Core.Objects.DataClasses.EntityCollection`1.Load(MergeOption mergeOption) at System.Data.Entity.Core.Objects.DataClasses.RelatedEnd.DeferredLoad() at System.Data.Entity.Core.Objects.Internal.LazyLoadBehavior.LoadProperty[TItem](TItem propertyValue, String relationshipName, String targetRoleName, Boolean mustBeNull, Object wrapperObject) at System.Data.Entity.Core.Objects.Internal.LazyLoadBehavior.<>c__DisplayClass7`2.b__1(TProxy proxy, TItem item) at System.Data.Entity.DynamicProxies.WebFormStep_DE36792246B79E9AC14FA696407709A948A09022C43B28D1E8E0F0F2E1ECEA8F.get_Questions() at Spark.Website.Forms.Controls.cramerandneil_forms_custom.rptSteps_ItemDataBound(Object sender, RepeaterItemEventArgs e) in C:\TFS\Web\Spark_4\Releases\Production\c-n.com.au\Spark.Website\Profiles\cramerneill\Controls\forms_default.ascx.vb:line 155 at System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e) at System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) at System.Web.UI.WebControls.Repeater.AddDataItemsIntoItemsArray(IEnumerable dataSource, Boolean useDataSource) at System.Web.UI.WebControls.Repeater.PostGetDataAction(IEnumerable dataSource) at System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) at System.Web.UI.WebControls.Repeater.DataBind() at Spark.Website.Forms.Controls.cramerandneil_forms_custom.LoadFormDetails() in C:\TFS\Web\Spark_4\Releases\Production\c-n.com.au\Spark.Website\Profiles\cramerneill\Controls\forms_default.ascx.vb:line 120