Perfect

SELECT * FROM gallery2 WHERE topic_id="1152801" UNION SELECT * FROM gallery2 WHERE topic_id="353633" UNION SELECT * FROM gallery2 WHERE topic_id="1658576" UNION SELECT * FROM gallery2 WHERE topic_id="1214629" UNION SELECT * FROM gallery2 WHERE topic_id="700054" UNION SELECT * FROM gallery2 WHERE topic_id="64462" UNION SELECT * FROM gallery2 WHERE topic_id="317573" UNION SELECT * FROM gallery2 WHERE topic_id="863966" UNION SELECT * FROM gallery2 WHERE topic_id="1825694" UNION SELECT * FROM gallery2 WHERE topic_id="174186" UNION SELECT * FROM gallery2 WHERE topic_id="1606314" UNION SELECT * FROM gallery2 WHERE topic_id="819235" UNION SELECT * FROM gallery2 WHERE topic_id="1810861" UNION SELECT * FROM gallery2 WHERE topic_id="930959" UNION SELECT * FROM gallery2 WHERE topic_id="530597" UNION SELECT * FROM gallery2 WHERE topic_id="1684899"