System.Data.SqlClient.SqlException (0x80131904): Conversion failed when converting the nvarchar value 'fb' to data type int.
at Common.GetCampaignKey(String CampaignIdentity)
at _Default.Page_Load(Object sender, EventArgs e)
at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
ClientConnectionId:460b6591-80a9-4b14-8205-93a1a5208512
Error Number:245,State:1,Class:16