2b (by rororo-mg)

SELECT * FROM gallery2 WHERE topic_id="926351" UNION SELECT * FROM gallery2 WHERE topic_id="1026499" UNION SELECT * FROM gallery2 WHERE topic_id="815207" UNION SELECT * FROM gallery2 WHERE topic_id="1398826" UNION SELECT * FROM gallery2 WHERE topic_id="162197" UNION SELECT * FROM gallery2 WHERE topic_id="1137698" UNION SELECT * FROM gallery2 WHERE topic_id="1642983" UNION SELECT * FROM gallery2 WHERE topic_id="811624" UNION SELECT * FROM gallery2 WHERE topic_id="1455802" UNION SELECT * FROM gallery2 WHERE topic_id="682485" UNION SELECT * FROM gallery2 WHERE topic_id="388423" UNION SELECT * FROM gallery2 WHERE topic_id="1769107" UNION SELECT * FROM gallery2 WHERE topic_id="89511" UNION SELECT * FROM gallery2 WHERE topic_id="1435723" UNION SELECT * FROM gallery2 WHERE topic_id="1724105" UNION SELECT * FROM gallery2 WHERE topic_id="701569"