FuelPHP Forums

I am trying ot update user metadata with this:

$user = \Model\Auth_User::find($id);

$user->someprofilefield = 'somevalue';

but I get the next error:

ERROR - 2016-02-11 19:25:26 --> Exception thrown: (some_controller.php#123): 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 'key, value, user_id, created_at, updated_at) VALUES ('44', 'someprofilefield', 'somevalue' at line 1 with query: "INSERT INTO USER_METADATA (parent_id, key, value, user_id, created_at, updated_at) VALUES ('44', 'someprofilefield', 'somevalue', 44, 1455236726, 0)"

So, I see that field names not quoted and field `key` caused a syntax error. And two questions:

1. Why are the fields not quoted?
2. Why in another application the same code is working well? May this error depends on Mysql version?