PHP Core Warning – yii\base\ErrorException

$_GET = [
    'random' => '1765789212',
];

$_COOKIE = [
    'topics-session' => '1765851771.122.16210.864059|d197bbbd1d400bd72372bc93068ad169',
    '_csrf' => '1dbabba41322419ce5eb66e83ee0ae6af0339c6e306ed0bcffa830439375cd5ba:2:{i:0;s:5:"_csrf";i:1;s:32:"JdJQklckrGWOYKBwfZEoMNCFJINiZSLz";}',
    'PHPSESSID' => 'omksmdrjc7cco2gijpg3n0bfr0',
];

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