Views Fusion SQL error

I just installed nodefamily and views fusion. I made a node family using content type "series" as parent and "program" as child. i then went and made a views fusion of two views. One view is "program". the other is "series". I then went to the fusion tab and said to fuse "series" with "program". I get this error when I try to view the fusion:

user warning: Not unique table/alias: 'term_node' query: SELECT count(DISTINCT(node.nid)) FROM node node LEFT JOIN term_node term_node ON node.nid = term_node.nid LEFT JOIN node_content_series node_data_field_host_name_0 ON node.vid = node_data_field_host_name_0.vid LEFT JOIN nodefamily nodefamily ON node.nid = nodefamily.parent_nid LEFT JOIN node v2node ON nodefamily.child_nid = v2node.nid LEFT JOIN term_node term_node ON node.nid = term_node.nid LEFT JOIN node_content_program node_data_field_show_date ON node.vid = node_data_field_show_date.vid WHERE (term_node.tid = '6') AND (term_node.tid = '5') in /home/.grapes/cctv/cctv.dreamhosters.com/includes/database.mysql.inc on line 121.

Any idea what this is about?
Thanks,
Emily