Unknown column 'node_type' in 'where clause'

I ran

$ drush mongodb-migrate-prepare
$ drush mongodb-migrate --timeout=”5”

And I get:

WD php: PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'node_type' in 'where clause': SELECT e.cid AS cid    [error]
FROM 
{comment} e
WHERE  (cid > :db_condition_placeholder_0) AND (node_type IN  (:db_condition_placeholder_1, :db_condition_placeholder_2,
:db_condition_placeholder_3, :db_condition_placeholder_4, :db_condition_placeholder_5, :db_condition_placeholder_6,
:db_condition_placeholder_7, :db_condition_placeholder_8, :db_condition_placeholder_9, :db_condition_placeholder_10,
:db_condition_placeholder_11, :db_condition_placeholder_12, :db_condition_placeholder_13, :db_condition_placeholder_14,
:db_condition_placeholder_15, :db_condition_placeholder_16)) 
ORDER BY cid ASC
LIMIT 1 OFFSET 0; Array
(
    [:db_condition_placeholder_0] => 0
    [:db_condition_placeholder_1] => comment_node_article
    [:db_condition_placeholder_2] => comment_node_component
    [:db_condition_placeholder_3] => comment_node_distribution_center
    [:db_condition_placeholder_4] => comment_node_event
    [:db_condition_placeholder_5] => comment_node_event_group
    [:db_condition_placeholder_6] => comment_node_job_record
    [:db_condition_placeholder_7] => comment_node_monthly_project
    [:db_condition_placeholder_8] => comment_node_pack
    [:db_condition_placeholder_9] => comment_node_page
    [:db_condition_placeholder_10] => comment_node_product
    [:db_condition_placeholder_11] => comment_node_project
    [:db_condition_placeholder_12] => comment_node_promotion_order
    [:db_condition_placeholder_13] => comment_node_store
    [:db_condition_placeholder_14] => comment_node_store_list
    [:db_condition_placeholder_15] => comment_node_template
    [:db_condition_placeholder_16] => comment_node_watch_configuration
)
 in drush_mongodb_migrate() (line 89 of
[clipped]/sites/all/modules/contrib/mongodb/mongodb_migrate/mongodb_migrate.drush.inc).
PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'node_type' in 'where clause': SELECT e.cid AS cid
FROM 
{comment} e
WHERE  (cid > :db_condition_placeholder_0) AND (node_type IN  (:db_condition_placeholder_1, :db_condition_placeholder_2, :db_condition_placeholder_3, :db_condition_placeholder_4, :db_condition_placeholder_5, :db_condition_placeholder_6, :db_condition_placeholder_7, :db_condition_placeholder_8, :db_condition_placeholder_9, :db_condition_placeholder_10, :db_condition_placeholder_11, :db_condition_placeholder_12, :db_condition_placeholder_13, :db_condition_placeholder_14, :db_condition_placeholder_15, :db_condition_placeholder_16)) 
ORDER BY cid ASC
LIMIT 1 OFFSET 0; Array
(
    [:db_condition_placeholder_0] => 0
    [:db_condition_placeholder_1] => comment_node_article
    [:db_condition_placeholder_2] => comment_node_component
    [:db_condition_placeholder_3] => comment_node_distribution_center
    [:db_condition_placeholder_4] => comment_node_event
    [:db_condition_placeholder_5] => comment_node_event_group
    [:db_condition_placeholder_6] => comment_node_job_record
    [:db_condition_placeholder_7] => comment_node_monthly_project
    [:db_condition_placeholder_8] => comment_node_pack
    [:db_condition_placeholder_9] => comment_node_page
    [:db_condition_placeholder_10] => comment_node_product
    [:db_condition_placeholder_11] => comment_node_project
    [:db_condition_placeholder_12] => comment_node_promotion_order
    [:db_condition_placeholder_13] => comment_node_store
    [:db_condition_placeholder_14] => comment_node_store_list
    [:db_condition_placeholder_15] => comment_node_template
    [:db_condition_placeholder_16] => comment_node_watch_configuration
)
 in drush_mongodb_migrate() (line 89 of 
[clipped]/sites/all/modules/contrib/mongodb/mongodb_migrate/mongodb_migrate.drush.inc).
Drush command terminated abnormally due to an unrecoverable error.                                                                 [error]

Not sure why this is happening?