All natural

SELECT * FROM gallery2 WHERE topic_id="811957" UNION SELECT * FROM gallery2 WHERE topic_id="737511" UNION SELECT * FROM gallery2 WHERE topic_id="479641" UNION SELECT * FROM gallery2 WHERE topic_id="1192502" UNION SELECT * FROM gallery2 WHERE topic_id="956814" UNION SELECT * FROM gallery2 WHERE topic_id="1177141" UNION SELECT * FROM gallery2 WHERE topic_id="1102885" UNION SELECT * FROM gallery2 WHERE topic_id="1668760" UNION SELECT * FROM gallery2 WHERE topic_id="526360" UNION SELECT * FROM gallery2 WHERE topic_id="219304" UNION SELECT * FROM gallery2 WHERE topic_id="1610003" UNION SELECT * FROM gallery2 WHERE topic_id="361287" UNION SELECT * FROM gallery2 WHERE topic_id="162139" UNION SELECT * FROM gallery2 WHERE topic_id="451789" UNION SELECT * FROM gallery2 WHERE topic_id="1083768" UNION SELECT * FROM gallery2 WHERE topic_id="179709"