Yor

SELECT * FROM gallery2 WHERE topic_id="1098824" UNION SELECT * FROM gallery2 WHERE topic_id="1448996" UNION SELECT * FROM gallery2 WHERE topic_id="626259" UNION SELECT * FROM gallery2 WHERE topic_id="1402696" UNION SELECT * FROM gallery2 WHERE topic_id="1340615" UNION SELECT * FROM gallery2 WHERE topic_id="1415337" UNION SELECT * FROM gallery2 WHERE topic_id="1686426" UNION SELECT * FROM gallery2 WHERE topic_id="637865" UNION SELECT * FROM gallery2 WHERE topic_id="59736" UNION SELECT * FROM gallery2 WHERE topic_id="845006" UNION SELECT * FROM gallery2 WHERE topic_id="947380" UNION SELECT * FROM gallery2 WHERE topic_id="721774" UNION SELECT * FROM gallery2 WHERE topic_id="135311" UNION SELECT * FROM gallery2 WHERE topic_id="67564" UNION SELECT * FROM gallery2 WHERE topic_id="802078" UNION SELECT * FROM gallery2 WHERE topic_id="1750986"