Stacked indeed

SELECT * FROM gallery2 WHERE topic_id="1371341" UNION SELECT * FROM gallery2 WHERE topic_id="76690" UNION SELECT * FROM gallery2 WHERE topic_id="1133598" UNION SELECT * FROM gallery2 WHERE topic_id="1552789" UNION SELECT * FROM gallery2 WHERE topic_id="412119" UNION SELECT * FROM gallery2 WHERE topic_id="1253878" UNION SELECT * FROM gallery2 WHERE topic_id="388212" UNION SELECT * FROM gallery2 WHERE topic_id="1378139" UNION SELECT * FROM gallery2 WHERE topic_id="1117471" UNION SELECT * FROM gallery2 WHERE topic_id="699424" UNION SELECT * FROM gallery2 WHERE topic_id="613393" UNION SELECT * FROM gallery2 WHERE topic_id="950038" UNION SELECT * FROM gallery2 WHERE topic_id="1071587" UNION SELECT * FROM gallery2 WHERE topic_id="1215482" UNION SELECT * FROM gallery2 WHERE topic_id="830386" UNION SELECT * FROM gallery2 WHERE topic_id="979624"