I cant seem to insert a special character like “\” in a MySQL database
here's my code
<?php
$insert_data = mysqli_query($con, "INSERT INTO table_name (id, img) VALUES('', '<img title="\sum" src="http://latex.codecogs.com/gif.latex?\sum" data-mce-src="http://latex.codecogs.com/gif.latex?\sum" data-mce-selected="1">')");
?>