Perfect

SELECT * FROM gallery2 WHERE topic_id="1160127" UNION SELECT * FROM gallery2 WHERE topic_id="1023081" UNION SELECT * FROM gallery2 WHERE topic_id="10166" UNION SELECT * FROM gallery2 WHERE topic_id="234738" UNION SELECT * FROM gallery2 WHERE topic_id="442945" UNION SELECT * FROM gallery2 WHERE topic_id="338857" UNION SELECT * FROM gallery2 WHERE topic_id="708486" UNION SELECT * FROM gallery2 WHERE topic_id="807518" UNION SELECT * FROM gallery2 WHERE topic_id="636968" UNION SELECT * FROM gallery2 WHERE topic_id="1739342" UNION SELECT * FROM gallery2 WHERE topic_id="879126" UNION SELECT * FROM gallery2 WHERE topic_id="142323" UNION SELECT * FROM gallery2 WHERE topic_id="1495311" UNION SELECT * FROM gallery2 WHERE topic_id="1381518" UNION SELECT * FROM gallery2 WHERE topic_id="1817946" UNION SELECT * FROM gallery2 WHERE topic_id="469255"