How do I fix this error message, 'Resource id #5'?

First impression is that the a7695322_login should have quotes around it.

@mysql_select_db("a7695322_login", $con) or die("Unable to Connect");

Also, there's no reason to 'select_db' if the $con didn't work in the first place, so moving it to after the if(!$con) makes sense, or just removing the if(!$con) block altogether makes more sense.

This would probably make even *more* sense using PDO, as it'd be safer (you're opening up yourself to SQL injection attacks with the $_POST values going directly in).

<?php

$dsn = "mysql:host=localhost;dbname=a7695322_login";

$pdo = new PDO($dsn,"username","password");

$insert = $pdo->prepare("Insert into login (user,pass) values (?,?)");

$result = $insert->execute(array($_POST['user'], $_POST['pass']));

if(!$result) {

print_r($insert->errorInfo());

die();

}

echo "Thanks for registering";

unset($pdo);

?>

More info can be found at http://php.net/pdo

have you ever thought of

$result=mysql_query($query);

mysql_free_result($result);

you should always free up your result before doing another query.

and your problem is mainly where you use your database connection for a query. mysql_query($con);

look at the manual for mysql_query for single argument.

?