Nice ones

SELECT * FROM gallery2 WHERE topic_id="354852" UNION SELECT * FROM gallery2 WHERE topic_id="127731" UNION SELECT * FROM gallery2 WHERE topic_id="389354" UNION SELECT * FROM gallery2 WHERE topic_id="628252" UNION SELECT * FROM gallery2 WHERE topic_id="778847" UNION SELECT * FROM gallery2 WHERE topic_id="411999" UNION SELECT * FROM gallery2 WHERE topic_id="173512" UNION SELECT * FROM gallery2 WHERE topic_id="1767972" UNION SELECT * FROM gallery2 WHERE topic_id="1669173" UNION SELECT * FROM gallery2 WHERE topic_id="672655" UNION SELECT * FROM gallery2 WHERE topic_id="1723404" UNION SELECT * FROM gallery2 WHERE topic_id="1642855" UNION SELECT * FROM gallery2 WHERE topic_id="1226500" UNION SELECT * FROM gallery2 WHERE topic_id="633457" UNION SELECT * FROM gallery2 WHERE topic_id="780096" UNION SELECT * FROM gallery2 WHERE topic_id="83541"