From below

SELECT * FROM gallery2 WHERE topic_id="189363" UNION SELECT * FROM gallery2 WHERE topic_id="1400793" UNION SELECT * FROM gallery2 WHERE topic_id="1138016" UNION SELECT * FROM gallery2 WHERE topic_id="1548913" UNION SELECT * FROM gallery2 WHERE topic_id="583152" UNION SELECT * FROM gallery2 WHERE topic_id="365833" UNION SELECT * FROM gallery2 WHERE topic_id="1185172" UNION SELECT * FROM gallery2 WHERE topic_id="168336" UNION SELECT * FROM gallery2 WHERE topic_id="1033873" UNION SELECT * FROM gallery2 WHERE topic_id="1689617" UNION SELECT * FROM gallery2 WHERE topic_id="1421873" UNION SELECT * FROM gallery2 WHERE topic_id="1758676" UNION SELECT * FROM gallery2 WHERE topic_id="345591" UNION SELECT * FROM gallery2 WHERE topic_id="1318342" UNION SELECT * FROM gallery2 WHERE topic_id="804187" UNION SELECT * FROM gallery2 WHERE topic_id="119216"