How to write the INSERT of mysql

i wrote something about a form but it do not work and not connect the mysql

       $sql = 'INERT INTO info
              (userID, password,user_name,user_mail)
               VALUES (:userid, :password, :user_name, :user_mail)';
    $stmt=$dbh->prepare($sql);
    $stmt->bindParam(':userid',$userid);
    $stmt->bindParam(':password',$password);
    $stmt->bindParam(':user_name',$username);
    $stmt->bindParam(':user_mail',$email);
    $stmt->execute();   

and it’s error is:

SQL Query: INERT INTO info (userID, password,user_name,user_mail) VALUES (:userid, :password, :user_name, :user_mail)Error: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INERT INTO info (userID, password,user_name,user_mail) ' at line 1 

dude, it’s INSERT, not “INERT”

:cool: