But please explain me the problem a bit that the Consol is telling, i don't want you guys to tell me how to fix it, simply explain me a bit what its saying and i will do my best to fix my self

i know its about weapons, and i tested this error pop up every time i wear a weapon, other item are okay, sry i know the error is not that hard its just need someone to explain me the problem.
Code:
public static string LoadItemString(uint ItemId, string Type)
{
using (var m_Conn = Connection)
{
try
{
MySqlCommand Command = new MySqlCommand("SELECT " + Type + " FROM items WHERE ItemID='" + ItemId + "'", m_Conn);
using (MySqlDataReader rdr = Command.ExecuteReader())
{
if (rdr.Read())
{
return rdr[Type].ToString();
}
}
return "0";
}
catch (Exception e)
{
FlatDatabase.WriteLine(e);
//Database.WriteLine("Failed To ReadItem {0}!", ItemId);
return "0";
}
}
}






