Consultation in asp works but in php does not work

QUERY in asp works but in php does not work , I NEED THAT THIS QUERY WORKS IN PHP
The code php is this

$conn = odbc_connect('ANDRES','AFCORTES','ASrds5a');

$nrows=0;

if ($conn)
{
$sql =  "SELECT *  FROM CCOP2XBDT.F5Z7501  WHERE $AVMCU = '445000';
 
//this function will execute the sql satament
$result=odbc_exec($conn, $sql);

echo "<table  align=\"center\" border=\"1\" borderColor=\"\" cellpadding=\"0\" cellspacing=\"0\">\n";
echo "<tr> ";
// -- print field name
$colName = odbc_num_fields($result);
for ($j=1; $j<= $colName; $j++)
{
echo "<th  align=\"left\" bgcolor=\"#CCCCCC\" > <font color=\"#990000\"> ";
echo odbc_field_name ($result, $j );
echo "</font> </th>";
}
$j=$j-1;
$c=0;
// end of field names
while(odbc_fetch_row($result)) // getting data
{
 $c=$c+1;
 if ( $c%2 == 0 )
 echo "<tr bgcolor=\"#d0d0d0\" >\n";
 else
 echo "<tr bgcolor=\"#eeeeee\">\n";
   for($i=1;$i<=odbc_num_fields($result);$i++)
     {        
       echo "<td>";
       echo odbc_result($result,$i);
       echo "</td>";        
       if ( $i%$j == 0 )  
           {
           $nrows+=1; // counting no of rows    
         }  
     }
   echo "</tr>";
}

echo "</td> </tr>\n";
echo "</table >\n";
// --end of table  
if ($nrows==0) echo "<br/><center> Sin datos $month  que concuerden con su busqueda</center>  <br/>";
else echo "<br/><center> Total Records:  $nrows </center>  <br/>";
odbc_close ($conn);

}
else echo "odbc not connected <br>";
?>

THE CODE ASP IS THIS

<%@LANGUAGE="VBSCRIPT" CODEPAGE="1252"%>
<!--#include file="Connections/PERRITOS.asp" -->
<%
Dim Recordset1__MMColParam
Recordset1__MMColParam = "      445000"
If (Request("MM_EmptyValue") <> "") Then
  Recordset1__MMColParam = Request("MM_EmptyValue")
End If
%>
<%
Dim Recordset1
Dim Recordset1_numRows

Set Recordset1 = Server.CreateObject("ADODB.Recordset")
Recordset1.ActiveConnection = MM_PERRITOS_STRING
Recordset1.Source = "SELECT *  FROM CCOP2XBDT.F5Z7501  WHERE $AVMCU = '" + Replace(Recordset1__MMColParam, "'", "''") + "'"
Recordset1.CursorType = 0
Recordset1.CursorLocation = 2
Recordset1.LockType = 1
Recordset1.Open()

Recordset1_numRows = 0
%>
<%
Recordset1.Close()
Set Recordset1 = Nothing
%>

I NEED HELP ME

THE MISTAKE IN PHP IS THIS

Warning: odbc_exec(): SQL error: [IBM][iSeries Access ODBC Driver][DB2 UDB]SQL0104 - Token = was not valid. Valid tokens: ( + - ? : DAY NOT RRN CASE CAST CHAR DATE DAYS HASH HOUR LEFT., SQL state 37000 in SQLExecDirect in c:\appserv\www\new_intra\odbc\funciona.php on line 15

Warning: odbc_num_fields(): supplied argument is not a valid ODBC result resource in c:\appserv\www\new_intra\odbc\funciona.php on line 20

Warning: odbc_fetch_row(): supplied argument is not a valid ODBC result resource in c:\appserv\www\new_intra\odbc\funciona.php on line 30