php - mysql is not storing data after writing query -


i have column name 'diary' , want insert values whatever written in text area not taking effect..

i tried below code several time it's not showing error , not updating value @ same time.

<?php    session_start();    if (array_key_exists("content", $_post)) {     include("connection.php");     $query = "update `users` set `diary` = '".mysqli_real_escape_string($link, $_post['content'])."' id = ".mysqli_real_escape_string($link, $_session['id'])." limit 1";     mysqli_query($link, $query);   } ?>


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