Please Help PHP error

[kobiemexx]

I have configure everything with my DBase it seems to be working but when I login as admin I always have this error hope that someone help thanks
am not good with PHP
This is a web photo album
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Warning: mysql_fetch_object(): The result type should be either MYSQL_NUM, MYSQL_ASSOC or MYSQL_BOTH. in admin.home.php on line 152

Warning: mysql_fetch_object(): The result type should be either MYSQL_NUM, MYSQL_ASSOC or MYSQL_BOTH. in admin.home.php on line 158


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'A'");
line (152) while($data4 = mysql_fetch_object($query, $db)) {
$size4 = $size4 + $data4->image_size;
}
$rows4 = mysql_num_rows($query);

$query = mysql_query("SELECT image_id, image_size FROM image WHERE image_status = 'D'");
line (158)while($data5 = mysql_fetch_object($query, $db)) {
$size5 = $size5 + $data5->image_size;
}
$rows5 = mysql_num_rows($query);
?>