S1R1US, make a file called:
totalquery.php and put the following code in it:
PHP Code:
<?php
error_reporting(7);
require("./global.php");
cpheader("<title>Run a Query</title>");
$totalquery = "ALTER TABLE user ADD timeonline int(10) NOT NULL DEFAULT '0'";
$DB_site->query($totalquery);
echo "Query successful.<br>";
echo "<font face='Courier New' size='1'>$totalquery</font><br><br>";
echo "Do not forget to delete this file...";
cpfooter();
?>
Upload it to your admincp, run the file, and then delete it. This will run the query directly through the admin cp, therefore bypassing any need for phpMyadmin or any other query running program, although, I highly recommend getting phpMyadmin or one of the several Query DB hacks floating around.