Error HY093 on executing INSERT into table - php

Question

This is the table where I´m trying to the the insert.
When i try to make a insert using pdo I get the following error:
Array ( [0] => HY093 [1] => [2] => )
All of the information comes from a html form.
The connection to the db is working because before I do this insert I do a fetch so that's not the problem.
I already checked all the variables with echo and they are correct.
Also tried to add the column 'id' to the sql, and give it the value NULL, but the error is the same as the above.
But since the column 'id' is auto incremented i didn't put it in the sql. See my code above to understand what I did.
$nome = $_POST['name'];
$mail = $_POST['email'];
$psw = $_POST['pass'];
$ni = $_POST['nif'];
This two variables comes from a fetch, and it works. They are only here because the belong to the Insert statement.
$roleid = $row['id'];
$rolen = $row['nome'];
$sql = "INSERT INTO users ( nome, email, psw, nif, role_id, role_name)
VALUES ( :nome, :mail, :psw, :ni, :roleid, :rolen)";
$stmt = $db1->prepare($sql);
$stmt->bindValue('nome', $nome, PDO::PARAM_STR);
$stmt->bindValue('email', $mail, PDO::PARAM_STR);
$stmt->bindValue('psw', $psw, PDO::PARAM_STR);
$stmt->bindValue('nif', $ni, PDO::PARAM_INT);
$stmt->bindValue('role_id', $roleid, PDO::PARAM_INT);
$stmt->bindValue('role_name', $rolen, PDO::PARAM_STR);
$stmt->execute();
$error = $stmt->errorInfo();
print_r($error);
Executing this insert I get the following error:
Array ( [0] => HY093 [1] => [2] => )

Answer 1

This is the solution to the question, I wasn't using the same name in the bindValue() function
$name = $_POST['name'];
$email = $_POST['email'];
$psw = $_POST['psw'];
$nif = $_POST['nif'];
$roleid = $row['id'];
$rolen = $row['nome'];
$sql = "INSERT INTO users ( nome, email, psw, nif, role_id, role_name)
VALUES ( :name, :email, :psw, :nif, :roleid, :rolen)";
$stmt = $db1->prepare($sql);
$stmt->bindValue(':name', $name, PDO::PARAM_STR);
$stmt->bindValue(':email', $email, PDO::PARAM_STR);
$stmt->bindValue(':psw', $psw, PDO::PARAM_STR);
$stmt->bindValue(':nif', $nif, PDO::PARAM_INT);
$stmt->bindValue(':roleid', $roleid, PDO::PARAM_INT);
$stmt->bindValue(':rolen', $rolen, PDO::PARAM_STR);
$stmt->execute();