Exception in ASP.net

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C#

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exceptions

Hello Friends

I'm using Visual Web Developer Express 2005.
And when I am running my application this is returning the exception.
I tried but didn't get the solution. And my app is running on Windows Server 2008.

help me to overcome this. I couldn't understand what exactly the error is.


Code

Int32 east_Count = 0;
            Int32 west_Count = 0;
            Int32 north_Count = 0;
            Int32 madurai_Count = 0;
            string prefixQuery = "SELECT COUNT(*) FROM ";
            string postfixQuery = " WHERE MESSAGE='T2B' AND TRNDATE LIKE Concat(CONVERT(now(),date),'%')";
            using (OdbcCommand cmd = new OdbcCommand())
            {
                cmd.Connection = con;
                con.Open();

                cmd.CommandText = prefixQuery + "inbox_east" + postfixQuery;
                east_Count = Convert.ToInt32(cmd.ExecuteScalar());
                cmd.CommandText = prefixQuery + "inbox_east_master" + postfixQuery;
                east_Count += Convert.ToInt32(cmd.ExecuteScalar());
                               con.Close();

                lblEast.Text = east_Count.ToString();

            }
        }
        catch (Exception ex)
        {
            using (TextWriter tw = new StreamWriter(@"E:\Logs\Check.txt", true))
            {
                tw.WriteLine("=======Start======");
                tw.WriteLine(DateTime.Now.ToString());
                tw.WriteLine(ex.ToString());
                tw.WriteLine("=======End======");
            }
        }
        finally
        {
            con.Close();
        }
    }

Exception occurring

System.OverflowException: Arithmetic operation resulted in an overflow.
at System.Data.Odbc.OdbcDataReader.GetSqlType(Int32 i)
at System.Data.Odbc.OdbcDataReader.GetValue(Int32 i)
at System.Data.Odbc.OdbcCommand.ExecuteScalar()



I couldn't find answer If this is running on my local machine then its working but when running on windows server 2008 exceptions are coming