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Database Exceptionyii\db\Exception

SQLSTATE[HY000]: General error: 1927 Authentication with backend failed. Session will be closed. (server1)

Error Info: Array
(
    [0] => HY000
    [1] => 1927
    [2] => Authentication with backend failed. Session will be closed. (server1)
)
$_GET = [
    'type' => 'hudi',
    'collection' => 'odnotonnye',
];