Not inserting into database!
Code not inserting into MySQL Database!?!?

Excerpt Register.php

    $register = mysql_query("INSTER INTO users VALUE ('','$firstname','$lastname','$username','$password_db','$dob_db','$gender_db')");
				  	echo "Success!";

Connect.php

  

  

    

        <?php
        
        //connect
        
        $error = "Problem connecting to database. Please try again later.";
        
        $connect = mysql_connect("localhost","root","") or die($error);
        mysql_select_db("upload") or die($error);
    
    ?>

It should all work. I don't get any errors when I use connect.php. 

What's going on?

Also;

    Notice:  Undefined variable: firstname in /opt/lampp/htdocs/imageupload/register.php on line 121

Please help?!

Not inserting into database!
===

Code not inserting into MySQL Database!?!?

Excerpt Register.php

    $register = mysql_query("INSTER INTO users VALUE ('','$firstname','$lastname','$username','$password_db','$dob_db','$gender_db')");
				  	echo "Success!";

Connect.php

  

  

    

        <?php
        
        //connect
        
        $error = "Problem connecting to database. Please try again later.";
        
        $connect = mysql_connect("localhost","root","") or die($error);
        mysql_select_db("upload") or die($error);
    
    ?>

It should all work. I don't get any errors when I use connect.php. 

What's going on?

Also;

    Notice:  Undefined variable: firstname in /opt/lampp/htdocs/imageupload/register.php on line 121

Please help?!
