PHP Core Warning – yii\base\ErrorException

$_GET = [
    'S' => [
        'search' => 'сумка холодильник',
    ],
    'page' => '92',
];

$_COOKIE = [
    'PHPSESSID' => '329n7bl4ijqdk0eu7gga73upoh',
    '_csrf' => 'dfbe6162660bcff561952c6fb57ee5894362bf65ee87a7f3fd3e7e99ad5ebe12a:2:{i:0;s:5:"_csrf";i:1;s:32:"nOM7yBKGy9vBeHHrgneNbuIIP4pZpfxI";}',
];

$_SESSION = [
    '__flash' => [],
];