SQL error on recipe page

All other pages are fine, but the /recipe page shows this:

user error: You have an error in your SQL syntax near 'AND n.type = 'recipe' AND r.tid = '30' ORDER BY n.changed DESC LIMIT 0, 50' at line 1
query: SELECT n.nid, n.title, n.type, u.uid, u.name FROM term_node r LEFT JOIN node n ON r.nid = n.nid LEFT JOIN users u ON n.uid = u.uid WHERE  AND n.type = 'recipe' AND r.tid = '30' ORDER BY n.changed DESC LIMIT 0, 50 in /var/www/html/includes/database.mysql.inc on line 66.

user error: You have an error in your SQL syntax near 'AND n.type = 'recipe' AND r.tid = '32' ORDER BY n.changed DESC LIMIT 0, 50' at line 1
query: SELECT n.nid, n.title, n.type, u.uid, u.name FROM term_node r LEFT JOIN node n ON r.nid = n.nid LEFT JOIN users u ON n.uid = u.uid WHERE  AND n.type = 'recipe' AND r.tid = '32' ORDER BY n.changed DESC LIMIT 0, 50 in /var/www/html/includes/database.mysql.inc on line 66.

user error: You have an error in your SQL syntax near 'AND n.type = 'recipe' AND r.tid = '29' ORDER BY n.changed DESC LIMIT 0, 50' at line 1
query: SELECT n.nid, n.title, n.type, u.uid, u.name FROM term_node r LEFT JOIN node n ON r.nid = n.nid LEFT JOIN users u ON n.uid = u.uid WHERE  AND n.type = 'recipe' AND r.tid = '29' ORDER BY n.changed DESC LIMIT 0, 50 in /var/www/html/includes/database.mysql.inc on line 66.

Feel free to see yourself at http://groundstate.ca/recipe