Boom

SELECT * FROM gallery2 WHERE topic_id="527866" UNION SELECT * FROM gallery2 WHERE topic_id="428961" UNION SELECT * FROM gallery2 WHERE topic_id="1430170" UNION SELECT * FROM gallery2 WHERE topic_id="1140731" UNION SELECT * FROM gallery2 WHERE topic_id="436105" UNION SELECT * FROM gallery2 WHERE topic_id="380549" UNION SELECT * FROM gallery2 WHERE topic_id="1172442" UNION SELECT * FROM gallery2 WHERE topic_id="1593552" UNION SELECT * FROM gallery2 WHERE topic_id="1100647" UNION SELECT * FROM gallery2 WHERE topic_id="984753" UNION SELECT * FROM gallery2 WHERE topic_id="1093655" UNION SELECT * FROM gallery2 WHERE topic_id="1544490" UNION SELECT * FROM gallery2 WHERE topic_id="1639097" UNION SELECT * FROM gallery2 WHERE topic_id="716388" UNION SELECT * FROM gallery2 WHERE topic_id="149019" UNION SELECT * FROM gallery2 WHERE topic_id="554870"