Fout in Query

<?
$sql2 = 'SELECT van, onderwerp, bericht, datum, tijd, 
CASE WHEN LENGTH(bericht)>2 
THEN CONCAT(SUBSTRING(bericht, 1, 2), '...') 
ELSE bericht 
END AS bericht 
FROM weblog 
WHERE van = "'.$_SESSION['email'].'" 
ORDER BY id DESC';
?>

<?
$sql2 = 'SELECT van, onderwerp, bericht, datum, tijd, 
CASE WHEN LENGTH(bericht)>2 
THEN CONCAT(SUBSTRING(bericht, 1, 2), '...') 
ELSE bericht 
END AS bericht 
FROM weblog 
WHERE van = "'.$_SESSION['email'].'" 
ORDER BY id DESC';
?>

<?
$sql2 = "SELECT van, onderwerp, bericht, datum, tijd, 
CASE WHEN LENGTH(bericht)>2 
THEN CONCAT(SUBSTRING(bericht, 1, 2), '...') 
ELSE bericht 
END AS bericht 
FROM weblog 
WHERE van = '".$_SESSION['email']."' 
ORDER BY id DESC";
?>

<?
$sql2 = "SELECT van, onderwerp, bericht, datum, tijd, 
CASE WHEN LENGTH(bericht)>2 
THEN CONCAT(SUBSTRING(bericht, 1, 2), '...') 
ELSE bericht 
END AS bericht 
FROM weblog 
WHERE van = '".$_SESSION['email']."' 
ORDER BY id DESC";
?>