OBEY

SELECT * FROM gallery2 WHERE topic_id="675633" UNION SELECT * FROM gallery2 WHERE topic_id="1540165" UNION SELECT * FROM gallery2 WHERE topic_id="1601550" UNION SELECT * FROM gallery2 WHERE topic_id="474378" UNION SELECT * FROM gallery2 WHERE topic_id="1454049" UNION SELECT * FROM gallery2 WHERE topic_id="1719623" UNION SELECT * FROM gallery2 WHERE topic_id="936905" UNION SELECT * FROM gallery2 WHERE topic_id="660004" UNION SELECT * FROM gallery2 WHERE topic_id="1538442" UNION SELECT * FROM gallery2 WHERE topic_id="906167" UNION SELECT * FROM gallery2 WHERE topic_id="1637476" UNION SELECT * FROM gallery2 WHERE topic_id="1150674" UNION SELECT * FROM gallery2 WHERE topic_id="1420744" UNION SELECT * FROM gallery2 WHERE topic_id="682829" UNION SELECT * FROM gallery2 WHERE topic_id="303139" UNION SELECT * FROM gallery2 WHERE topic_id="73197"