Its all natural

SELECT * FROM gallery2 WHERE topic_id="994865" UNION SELECT * FROM gallery2 WHERE topic_id="394246" UNION SELECT * FROM gallery2 WHERE topic_id="885532" UNION SELECT * FROM gallery2 WHERE topic_id="1004366" UNION SELECT * FROM gallery2 WHERE topic_id="1394946" UNION SELECT * FROM gallery2 WHERE topic_id="135319" UNION SELECT * FROM gallery2 WHERE topic_id="84231" UNION SELECT * FROM gallery2 WHERE topic_id="351097" UNION SELECT * FROM gallery2 WHERE topic_id="62795" UNION SELECT * FROM gallery2 WHERE topic_id="295987" UNION SELECT * FROM gallery2 WHERE topic_id="1540524" UNION SELECT * FROM gallery2 WHERE topic_id="548846" UNION SELECT * FROM gallery2 WHERE topic_id="1491212" UNION SELECT * FROM gallery2 WHERE topic_id="1590132" UNION SELECT * FROM gallery2 WHERE topic_id="1102278" UNION SELECT * FROM gallery2 WHERE topic_id="347989"