Typical

SELECT * FROM gallery2 WHERE topic_id="1221807" UNION SELECT * FROM gallery2 WHERE topic_id="1444780" UNION SELECT * FROM gallery2 WHERE topic_id="992061" UNION SELECT * FROM gallery2 WHERE topic_id="1814444" UNION SELECT * FROM gallery2 WHERE topic_id="683265" UNION SELECT * FROM gallery2 WHERE topic_id="2436" UNION SELECT * FROM gallery2 WHERE topic_id="947781" UNION SELECT * FROM gallery2 WHERE topic_id="1550157" UNION SELECT * FROM gallery2 WHERE topic_id="1527097" UNION SELECT * FROM gallery2 WHERE topic_id="1440961" UNION SELECT * FROM gallery2 WHERE topic_id="5251" UNION SELECT * FROM gallery2 WHERE topic_id="802661" UNION SELECT * FROM gallery2 WHERE topic_id="699705" UNION SELECT * FROM gallery2 WHERE topic_id="392933" UNION SELECT * FROM gallery2 WHERE topic_id="1628889" UNION SELECT * FROM gallery2 WHERE topic_id="1565273"