Exception

Database Exceptionyii\db\Exception

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'alias_ru-RU' in 'where clause'
The SQL being executed was: SELECT * FROM `posts` WHERE `alias_ru-RU`='index'

Error Info: Array
(
    [0] => 42S22
    [1] => 1054
    [2] => Unknown column 'alias_ru-RU' in 'where clause'
)
$_GET = [
    'language' => 'ru',
];