Just a taste

SELECT * FROM gallery2 WHERE topic_id="1554846" UNION SELECT * FROM gallery2 WHERE topic_id="1057795" UNION SELECT * FROM gallery2 WHERE topic_id="729556" UNION SELECT * FROM gallery2 WHERE topic_id="95370" UNION SELECT * FROM gallery2 WHERE topic_id="290857" UNION SELECT * FROM gallery2 WHERE topic_id="673189" UNION SELECT * FROM gallery2 WHERE topic_id="200076" UNION SELECT * FROM gallery2 WHERE topic_id="1397276" UNION SELECT * FROM gallery2 WHERE topic_id="246003" UNION SELECT * FROM gallery2 WHERE topic_id="1376990" UNION SELECT * FROM gallery2 WHERE topic_id="317078" UNION SELECT * FROM gallery2 WHERE topic_id="1503556" UNION SELECT * FROM gallery2 WHERE topic_id="983606" UNION SELECT * FROM gallery2 WHERE topic_id="1427462" UNION SELECT * FROM gallery2 WHERE topic_id="779433" UNION SELECT * FROM gallery2 WHERE topic_id="1162920"