Formal

SELECT * FROM gallery2 WHERE topic_id="1152575" UNION SELECT * FROM gallery2 WHERE topic_id="772659" UNION SELECT * FROM gallery2 WHERE topic_id="540026" UNION SELECT * FROM gallery2 WHERE topic_id="310454" UNION SELECT * FROM gallery2 WHERE topic_id="1473394" UNION SELECT * FROM gallery2 WHERE topic_id="355299" UNION SELECT * FROM gallery2 WHERE topic_id="1070991" UNION SELECT * FROM gallery2 WHERE topic_id="1387294" UNION SELECT * FROM gallery2 WHERE topic_id="1060794" UNION SELECT * FROM gallery2 WHERE topic_id="1359932" UNION SELECT * FROM gallery2 WHERE topic_id="1135995" UNION SELECT * FROM gallery2 WHERE topic_id="961785" UNION SELECT * FROM gallery2 WHERE topic_id="1134491" UNION SELECT * FROM gallery2 WHERE topic_id="373897" UNION SELECT * FROM gallery2 WHERE topic_id="778655" UNION SELECT * FROM gallery2 WHERE topic_id="215662"