[php+mysql] parse error

[marketto]

prova così:

$db=mysql_connect($db_host, $db_user, $db_password) or die("Impossiblie Connettersi: " . mysql_error());
mysql_select_db($db_name);
$new=mysql_query("
INSERT INTO GUESTBOOK (Data, Nome, Citta, Email, Commento, IP) 
VALUE (NOW(),'$name','$city','$email','$com','{$_SERVER['REMOTE_ADDR']}');") or die("Query Errata: " . mysql_error());
mysql_close($db);