Can't Figure Out Simple PHP Error

[Clinton]

I seriously can't figure this out.

 

Code:

<?php
session_start();
if(!isset($_SESSION['me']))
{  header("location:index.php");  }
$action=$_POST["action"];
$from=$_POST["name"];
$message=$_POST["message"];
$when=$_POST["when"];
echo $action . "<p>";
echo $from . "<p>";
echo $message . "<p>";
echo $when . "<p>";
if ($action == "add") { 
mysql_connect("localhost", "name", "name") or die(mysql_error());
mysql_select_db("name") or die(mysql_error());
mysql_query("INSERT INTO tweet(from,when,message)VALUES('$from','$when','$message')") or die(mysql_error());
header("location:home.php");
}  ?>

 

Produces:

add
[email protected]
Mary had a little lamb its fleece was white as snow.
2013-01-29 19:13:31
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'from,when,message)VALUES('[email protected]','2013-01-29 19:13:31','Mary ha' at line 1

 

I'm beating my head. I can't fricken figure it out. Where's the error? Everything it's echoing is exactly what I'm putting into the system so the error isn't there. But where might it be?

 

Any help appreciated. Thank you.

 

CJA

[Jessica]

From is a restricted keyword.

[Barand]

as is "when"

 

You need to rename the columns (recommended) or use backticks eg `when` and `from`

[Clinton]

LoL. I should've known. In fact, I thought it was message (which I previously had abreviated as MSG). I was just searching the wrong way. http://dev.mysql.com/doc/refman/5.0/en/reserved-words.html Thanks!

 

CJA