Creating articles doesn't work with Domain

I have problems using nodestream with the module domain. I can not save any article. Do you have any recommendations which module I should use instead?

Error message when saving a ns_article:
PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '5-1-domain_id' for key 'PRIMARY': INSERT INTO {node_access} (nid, realm, gid, grant_view, grant_update, grant_delete) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5); Array ( [:db_insert_placeholder_0] => 5 [:db_insert_placeholder_1] => domain_id [:db_insert_placeholder_2] => 1 [:db_insert_placeholder_3] => 0 [:db_insert_placeholder_4] => 1 [:db_insert_placeholder_5] => 1 ) in node_access_write_grants() (line 3392 of /Users/XXXXXXX/Projects/nodestreamalpha5.dev/public_html/modules/node/node.module).