Threshold

SELECT * FROM gallery2 WHERE topic_id="4461" UNION SELECT * FROM gallery2 WHERE topic_id="1045751" UNION SELECT * FROM gallery2 WHERE topic_id="321434" UNION SELECT * FROM gallery2 WHERE topic_id="450305" UNION SELECT * FROM gallery2 WHERE topic_id="379117" UNION SELECT * FROM gallery2 WHERE topic_id="63362" UNION SELECT * FROM gallery2 WHERE topic_id="1010759" UNION SELECT * FROM gallery2 WHERE topic_id="397192" UNION SELECT * FROM gallery2 WHERE topic_id="810622" UNION SELECT * FROM gallery2 WHERE topic_id="579675" UNION SELECT * FROM gallery2 WHERE topic_id="1037206" UNION SELECT * FROM gallery2 WHERE topic_id="1605890" UNION SELECT * FROM gallery2 WHERE topic_id="844707" UNION SELECT * FROM gallery2 WHERE topic_id="1715002" UNION SELECT * FROM gallery2 WHERE topic_id="25523" UNION SELECT * FROM gallery2 WHERE topic_id="83429"