Bad SQL arguments

user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY v.weight, v.name' at line 4 query: SELECT v.vid, v.*, n.type FROM vocabulary v LEFT JOIN vocabulary_node_types n ON v.vid = n.vid WHERE n.type = 'video' and v.vid in () ORDER BY v.weight, v.name in /var/www/cmis-news.com/sites/all/modules/opencalais/calais.module on line 375.

and v.vid in () <-- always check that your array isn't empty =)