[InvalidCastException: Conversion from type 'DBNull' to type 'Integer' is not valid.]
Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(Object Value) +953
BLL.place_by_item(String item_id, Boolean more) in C:\Inetpub\vhosts\nfa-eg.org\httpdocs\App_Code\BLL.vb:1041
Search_Items_Details.Page_Load(Object sender, EventArgs e) in C:\Inetpub\vhosts\nfa-eg.org\httpdocs\Search\Items_Details.aspx.vb:17
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627