huge natural

SELECT * FROM gallery2 WHERE topic_id="784517" UNION SELECT * FROM gallery2 WHERE topic_id="610950" UNION SELECT * FROM gallery2 WHERE topic_id="989359" UNION SELECT * FROM gallery2 WHERE topic_id="307608" UNION SELECT * FROM gallery2 WHERE topic_id="1499644" UNION SELECT * FROM gallery2 WHERE topic_id="1760103" UNION SELECT * FROM gallery2 WHERE topic_id="438265" UNION SELECT * FROM gallery2 WHERE topic_id="931563" UNION SELECT * FROM gallery2 WHERE topic_id="1347325" UNION SELECT * FROM gallery2 WHERE topic_id="1801706" UNION SELECT * FROM gallery2 WHERE topic_id="1576172" UNION SELECT * FROM gallery2 WHERE topic_id="308109" UNION SELECT * FROM gallery2 WHERE topic_id="175061" UNION SELECT * FROM gallery2 WHERE topic_id="24457" UNION SELECT * FROM gallery2 WHERE topic_id="301429" UNION SELECT * FROM gallery2 WHERE topic_id="1692137"