banner a random

ragazzi una cosa con questo codice

<?php
$db_hostname = "**.***.***.**"; /*Host database*/
$db_username = "********"; /*User database*/
$db_password = "********"; /*Pass database*/
$db_name = "********"; /*Nome database*/

$dbcon = mysql_connect($db_hostname, $db_username, $db_password);
mysql_select_db("$db_name");

$timestamp= time();
$usr_ip= $_SERVER['REMOTE_ADDR'] ;
$timestamp_out = $timestamp - 86400;

$banner = array("<img src=\"http://www.celmania.org/modules/LinkMe/images/500x60.gif\" width=\"468\" height=\"60\" alt=\"1\" />",
"<img src=\"<img src=\"http://www.celmania.org/modules/LinkMe/images/banner2.jpg\" width=\"468\" height=\"60\" alt=\"2\" />",
"<img src=\"http://www.celmania.org/modules/LinkMe/images/minibanner.gif\" width=\"468\" height=\"60\" alt=\"3\" />");


$sql = "SELECT adv_ip, adv_time, adv_views FROM `tfk_adv` WHERE adv_ip = '$usr_ip' AND adv_time > '$timestamp_out' LIMIT 0, 1";
$result = mysql_query($sql, $dbcon);
$row = mysql_fetch_array($result);

if ($row[adv_ip] == $usr_ip) {
if ($row[adv_views] >= 2) {
$row[adv_views]=0;
$tfk_banner = $banner[2];
$sql = "UPDATE `tfk_adv` SET `adv_views` = '$row[adv_views]' WHERE adv_ip = '$usr_ip' AND adv_time > '$timestamp_out';";
mysql_query($sql, $dbcon);
}
else {
$row[adv_views]++;
$tfk_banner = $banner[$row[adv_views]];
$sql = "UPDATE `tfk_adv` SET `adv_views` = '$row[adv_views]' WHERE adv_ip = '$usr_ip' AND adv_time > '$timestamp_out';";
mysql_query($sql, $dbcon);
}
}
else {
$tfk_banner = $banner[0];
$sql = "INSERT INTO tfk_adv (adv_ip, adv_time) VALUES ('$usr_ip', '$timestamp');";
mysql_query($sql, $dbcon);
}
echo $tfk_banner;
?>

mi dovrebbero spuntare i 3 banner a rotazione ma mi spunta questo errore

Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /web/htdocs/www.celmania.org/home/banner.php on line 2

Parse error: parse error, unexpected T_STRING in /web/htdocs/www.celmania.org/home/banner.php on line 2

come mai?chi mi aiuta?
La tabella che ho creato sul mysl è

CREATE TABLE tfk_adv (
adv_ip varchar(15) NOT NULL default '',
adv_time int(14) NOT NULL default '0',
adv_views int(10) NOT NULL default '0'
) TYPE=MyISAM;

scusa ma cosa sono quei puntini in:
$db_hostname = "**.***.***.**"; /*Host database*/

dovrebbero essere l'insirizzo del mio database non sono hostato su altervista