Help

<?php
$db_host='localhost';
$db_user='****';
$db_pass='****';
$db_name='****';

mysql_connect($db_host,$db_user,$db_pass)or die(mysql_error());
mysql_select_db($db_name)or die(mysql_error());
            $reg = mysql_query("SELECT * FROM ibf_members");
            $reg = mysql_num_rows($reg);
$newest = mysql_query("SELECT * FROM ibf_members ORDER BY id DESC LIMIT 1 ");
$newest2 = mysql_fetch_array($newest);
            $delay = "900";
            $delays = time() - $delay;
            $useri = mysql_query("SELECT * FROM ibf_members WHERE last_activity >= ".$delays."");
            $regon = mysql_num_rows($useri);
            $viesi = mysql_query("SELECT * FROM ibf_sessions WHERE member_id = '0' and running_time >= ".$delays."");
            $viesi = mysql_num_rows($viesi);
            $kopa = $regon + $viesi;
            echo '
            <font size="2">
	    Registrejusies: '.$reg.'<br />
            Online: '.$kopa.'<br />
            Viesi: '.$viesi.'<br />
            Lietotaji: '.$regon.'<br />
	    Jaun&#257;kais lietot&#257;js: <a href=http://independentgaming.hpx.lv/forum/index.php?showuser='.$newest2['id'].'>'.$newest2['members_display_name'].'</a>
            <hr style="margin:2px 0;"/>
			</font>';


?>

$content = '
<font size="2">
Registrejusies: '.$reg.'<br />
Online: '.$kopa.'<br />
Viesi: '.$viesi.'<br />
Lietotaji: '.$regon.'<br />
Jaun&#257;kais lietot&#257;js: <a href=http://independentgaming.hpx.lv/forum/index.php?showuser='.$newest2['id'].'>'.$newest2['members_display_name'].'</a>
<hr style="margin:2px 0;"/>
</font>';