Error updating entity - Symfony 3 - mysql

Question

There's something very very wrong with Doctrine/MySQL or I'm just completly dumb. I'm trying to execute a simple update query on Question entity:
+---------------+--------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+---------------+--------------+------+-----+---------+----------------+
| id | int(11) | NO | PRI | NULL | auto_increment |
| form_id | int(11) | YES | MUL | NULL | |
| name | varchar(255) | NO | | NULL | |
| question_type | varchar(255) | NO | | NULL | |
| validation | longtext | YES | | NULL | |
| required | tinyint(1) | YES | | NULL | |
| order | int(11) | NO | | NULL | |
+---------------+--------------+------+-----+---------+----------------+
With:
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder
->add('order', IntegerType::class)
->add('name', TextType::class)
->add('questionType', TextType::class)
->add('validation', TextType::class)
->add('required', CheckboxType::class)
;
}
and
...
$em->persist($question);
...
I'm getting this error:
Uncaught PHP Exception Doctrine\DBAL\Exception\SyntaxErrorException: "An exception occurred while executing 'UPDATE questions SET order = ? WHERE id = ?' with params [1, 12]
Every other field validates with no problem!
When I'm trying to run the same query in the console, this is the result:
mysql> UPDATE questions SET order=1 WHERE id=14;
ERROR 1064 (42000): 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 'order=1 WHERE id=14' at line 1
When I run the same query in Workbench, everything is ok:
UPDATE `questions` SET `order`='2' WHERE `id`='7';
Finally, updating another column in this table (also integer!), like so:
update questions set form_id=5 where id=7;
Goes as expected.
What is going on?
EDIT:
To simplify, why this works:
UPDATE questions SET form_id=5 WHERE id=7;
And this doesn't:
UPDATE questions SET order=3 WHERE id=7;

Answer 1

order is a reserved word for Mysql
That's why it runs when (escaped with backticks)
It goes without saying that choosing another name would be safer
See this answer for more informations