Perfect

SELECT * FROM gallery2 WHERE topic_id="1075033" UNION SELECT * FROM gallery2 WHERE topic_id="1638051" UNION SELECT * FROM gallery2 WHERE topic_id="928204" UNION SELECT * FROM gallery2 WHERE topic_id="1634610" UNION SELECT * FROM gallery2 WHERE topic_id="1445418" UNION SELECT * FROM gallery2 WHERE topic_id="957104" UNION SELECT * FROM gallery2 WHERE topic_id="1067825" UNION SELECT * FROM gallery2 WHERE topic_id="1603436" UNION SELECT * FROM gallery2 WHERE topic_id="675736" UNION SELECT * FROM gallery2 WHERE topic_id="251217" UNION SELECT * FROM gallery2 WHERE topic_id="112304" UNION SELECT * FROM gallery2 WHERE topic_id="891215" UNION SELECT * FROM gallery2 WHERE topic_id="1566355" UNION SELECT * FROM gallery2 WHERE topic_id="1090385" UNION SELECT * FROM gallery2 WHERE topic_id="1528778" UNION SELECT * FROM gallery2 WHERE topic_id="1174554"