Patience

SELECT * FROM gallery2 WHERE topic_id="1581406" UNION SELECT * FROM gallery2 WHERE topic_id="578890" UNION SELECT * FROM gallery2 WHERE topic_id="1211147" UNION SELECT * FROM gallery2 WHERE topic_id="1508786" UNION SELECT * FROM gallery2 WHERE topic_id="1674972" UNION SELECT * FROM gallery2 WHERE topic_id="574394" UNION SELECT * FROM gallery2 WHERE topic_id="1777858" UNION SELECT * FROM gallery2 WHERE topic_id="1575959" UNION SELECT * FROM gallery2 WHERE topic_id="527392" UNION SELECT * FROM gallery2 WHERE topic_id="87612" UNION SELECT * FROM gallery2 WHERE topic_id="794361" UNION SELECT * FROM gallery2 WHERE topic_id="1125838" UNION SELECT * FROM gallery2 WHERE topic_id="741605" UNION SELECT * FROM gallery2 WHERE topic_id="743936" UNION SELECT * FROM gallery2 WHERE topic_id="1693695" UNION SELECT * FROM gallery2 WHERE topic_id="517951"