Fatal error unknown column name in this code plz

the code is
if ($password != $cpassword) {

            echo "please check the password";

        } else {

            $sql = "INSERT INTO `registered` (`name`, `email`, `gender`, `password`, `dob`)

            VALUES (`$Name`, `$Email`,`$gender`,`$password`,`$dob`, current_timestamp());";

            $result = mysqli_real_query($conn, $sql);

this is the error

Fatal error : Uncaught mysqli_sql_exception: Unknown column ‘’ in ‘field list’ in C:\xampp\htdocs\raunit\register.php:107 Stack trace: #0 C:\xampp\htdocs\raunit\register.php(107): mysqli_real_query(Object(mysqli), ‘INSERT INTO `re…’) #1 {main} thrown in $result line

please help me