I think they are all ready for you xx

SELECT * FROM gallery2 WHERE topic_id="198623" UNION SELECT * FROM gallery2 WHERE topic_id="1434497" UNION SELECT * FROM gallery2 WHERE topic_id="762905" UNION SELECT * FROM gallery2 WHERE topic_id="179616" UNION SELECT * FROM gallery2 WHERE topic_id="1638502" UNION SELECT * FROM gallery2 WHERE topic_id="355202" UNION SELECT * FROM gallery2 WHERE topic_id="192295" UNION SELECT * FROM gallery2 WHERE topic_id="528008" UNION SELECT * FROM gallery2 WHERE topic_id="1090395" UNION SELECT * FROM gallery2 WHERE topic_id="181080" UNION SELECT * FROM gallery2 WHERE topic_id="1681628" UNION SELECT * FROM gallery2 WHERE topic_id="347954" UNION SELECT * FROM gallery2 WHERE topic_id="555966" UNION SELECT * FROM gallery2 WHERE topic_id="1541114" UNION SELECT * FROM gallery2 WHERE topic_id="1742599" UNION SELECT * FROM gallery2 WHERE topic_id="387136"