Error Log Issue

when i install AIOSEO i check error log file on public html
i found this error is it normal? or i must do something

/* 1 = 1 */ ?????? ?? require('wp-blog-header.php'), wp, WP->main, WP->parse_request, do_action_ref_array('parse_request'), WP_Hook->do_action, WP_Hook->apply_filters, rest_api_loaded, WP_REST_Server->serve_request, WP_REST_Server->dispatch, WP_REST_Server->respond_to_request, AIOSEO\Plugin\Common\Api\Notifications::dismissNotifications, AIOSEO\Plugin\Common\Models\Notification::getNotifications, AIOSEO\Plugin\Common\Models\Notification::getNewNotifications, AIOSEO\Plugin\Common\Models\Notification::resetNewNotifications, AIOSEO\Plugin\Common\Utils\Database->run

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