Yor

SELECT * FROM gallery2 WHERE topic_id="792238" UNION SELECT * FROM gallery2 WHERE topic_id="264378" UNION SELECT * FROM gallery2 WHERE topic_id="1236931" UNION SELECT * FROM gallery2 WHERE topic_id="1465096" UNION SELECT * FROM gallery2 WHERE topic_id="859759" UNION SELECT * FROM gallery2 WHERE topic_id="568036" UNION SELECT * FROM gallery2 WHERE topic_id="899686" UNION SELECT * FROM gallery2 WHERE topic_id="1794302" UNION SELECT * FROM gallery2 WHERE topic_id="792588" UNION SELECT * FROM gallery2 WHERE topic_id="1440280" UNION SELECT * FROM gallery2 WHERE topic_id="971710" UNION SELECT * FROM gallery2 WHERE topic_id="1353919" UNION SELECT * FROM gallery2 WHERE topic_id="106437" UNION SELECT * FROM gallery2 WHERE topic_id="1355916" UNION SELECT * FROM gallery2 WHERE topic_id="1505140" UNION SELECT * FROM gallery2 WHERE topic_id="1713348"