Not much longer!

SELECT * FROM gallery2 WHERE topic_id="1463974" UNION SELECT * FROM gallery2 WHERE topic_id="1507119" UNION SELECT * FROM gallery2 WHERE topic_id="452738" UNION SELECT * FROM gallery2 WHERE topic_id="192445" UNION SELECT * FROM gallery2 WHERE topic_id="861972" UNION SELECT * FROM gallery2 WHERE topic_id="727734" UNION SELECT * FROM gallery2 WHERE topic_id="1007999" UNION SELECT * FROM gallery2 WHERE topic_id="952413" UNION SELECT * FROM gallery2 WHERE topic_id="623239" UNION SELECT * FROM gallery2 WHERE topic_id="127066" UNION SELECT * FROM gallery2 WHERE topic_id="1689532" UNION SELECT * FROM gallery2 WHERE topic_id="1822435" UNION SELECT * FROM gallery2 WHERE topic_id="739283" UNION SELECT * FROM gallery2 WHERE topic_id="1237642" UNION SELECT * FROM gallery2 WHERE topic_id="1642742" UNION SELECT * FROM gallery2 WHERE topic_id="1047101"