natrual

SELECT * FROM gallery2 WHERE topic_id="1681700" UNION SELECT * FROM gallery2 WHERE topic_id="984334" UNION SELECT * FROM gallery2 WHERE topic_id="1081676" UNION SELECT * FROM gallery2 WHERE topic_id="5092" UNION SELECT * FROM gallery2 WHERE topic_id="1400413" UNION SELECT * FROM gallery2 WHERE topic_id="1730484" UNION SELECT * FROM gallery2 WHERE topic_id="802973" UNION SELECT * FROM gallery2 WHERE topic_id="1084576" UNION SELECT * FROM gallery2 WHERE topic_id="1096261" UNION SELECT * FROM gallery2 WHERE topic_id="705306" UNION SELECT * FROM gallery2 WHERE topic_id="1056069" UNION SELECT * FROM gallery2 WHERE topic_id="1273628" UNION SELECT * FROM gallery2 WHERE topic_id="649522" UNION SELECT * FROM gallery2 WHERE topic_id="1112033" UNION SELECT * FROM gallery2 WHERE topic_id="236892" UNION SELECT * FROM gallery2 WHERE topic_id="1652002"