This counts, right?

SELECT * FROM gallery2 WHERE topic_id="1356075" UNION SELECT * FROM gallery2 WHERE topic_id="1380488" UNION SELECT * FROM gallery2 WHERE topic_id="1248497" UNION SELECT * FROM gallery2 WHERE topic_id="12144" UNION SELECT * FROM gallery2 WHERE topic_id="1131796" UNION SELECT * FROM gallery2 WHERE topic_id="470195" UNION SELECT * FROM gallery2 WHERE topic_id="1446966" UNION SELECT * FROM gallery2 WHERE topic_id="592979" UNION SELECT * FROM gallery2 WHERE topic_id="397920" UNION SELECT * FROM gallery2 WHERE topic_id="1170758" UNION SELECT * FROM gallery2 WHERE topic_id="1328221" UNION SELECT * FROM gallery2 WHERE topic_id="728727" UNION SELECT * FROM gallery2 WHERE topic_id="1314749" UNION SELECT * FROM gallery2 WHERE topic_id="1331696" UNION SELECT * FROM gallery2 WHERE topic_id="1243911" UNION SELECT * FROM gallery2 WHERE topic_id="934086"