Group

SELECT * FROM gallery2 WHERE topic_id="1752111" UNION SELECT * FROM gallery2 WHERE topic_id="1506944" UNION SELECT * FROM gallery2 WHERE topic_id="214468" UNION SELECT * FROM gallery2 WHERE topic_id="943700" UNION SELECT * FROM gallery2 WHERE topic_id="780441" UNION SELECT * FROM gallery2 WHERE topic_id="1426043" UNION SELECT * FROM gallery2 WHERE topic_id="319217" UNION SELECT * FROM gallery2 WHERE topic_id="1595043" UNION SELECT * FROM gallery2 WHERE topic_id="229501" UNION SELECT * FROM gallery2 WHERE topic_id="348622" UNION SELECT * FROM gallery2 WHERE topic_id="667250" UNION SELECT * FROM gallery2 WHERE topic_id="1128198" UNION SELECT * FROM gallery2 WHERE topic_id="1623665" UNION SELECT * FROM gallery2 WHERE topic_id="1486307" UNION SELECT * FROM gallery2 WHERE topic_id="1638334" UNION SELECT * FROM gallery2 WHERE topic_id="842863"