Warning: not a valid MySQL result resource

[triponline]

This was working. I do not know what I changed but I get:
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/tripon/public_html/bta/bbb.php on line 17

//areas = the CSValues for the postal codes from aaa.php
$areas = implode("','",$_POST['mlbl']);

// Select according to the values in areas
$sql = "SELECT AgencyName, Manager, Address1, Address2, Address3, City, RegionISO, Postal FROM tad1 WHERE Postal IN ('".$areas."')";

// Set the results into an array
$res = mysql_query($sql);

//Loop through the array and build the table with values
while ($row = mysql_fetch_array($res)) {

$AgencyName = $row['AgencyName'];
$Manager = $row['Manager'];
$Address1 = $row['Address1'];
$Address2 = $row['Address2'];
$Address3 = $row['Address3'];
$City = $row['City'];
$RegionISO = $row['RegionISO'];
$Postal = $row['Postal'];

$Label_Table .= "<table border = \"1\"><tr><td>\"$AgencyName\"</td></tr><tr><td>\"$Address1\"</td></tr></table>";

}

?>

Appreciate your help
Bob

[AshtrayWaterloo]

Looks like there's a problem with the SQL statement there.
Have you checked $areas to see what it's value is?

Val

[stolzyboy]

change this line:

$res = mysql_query($sql);

to this:

$res = mysql_query($sql) or die(mysql_error());

that will tell you exactly what or where the error is occuring