Enclosed pool

SELECT * FROM gallery2 WHERE topic_id="1740285" UNION SELECT * FROM gallery2 WHERE topic_id="206837" UNION SELECT * FROM gallery2 WHERE topic_id="1241354" UNION SELECT * FROM gallery2 WHERE topic_id="174115" UNION SELECT * FROM gallery2 WHERE topic_id="1502617" UNION SELECT * FROM gallery2 WHERE topic_id="759557" UNION SELECT * FROM gallery2 WHERE topic_id="190467" UNION SELECT * FROM gallery2 WHERE topic_id="782291" UNION SELECT * FROM gallery2 WHERE topic_id="1576818" UNION SELECT * FROM gallery2 WHERE topic_id="1019126" UNION SELECT * FROM gallery2 WHERE topic_id="946756" UNION SELECT * FROM gallery2 WHERE topic_id="658267" UNION SELECT * FROM gallery2 WHERE topic_id="1227590" UNION SELECT * FROM gallery2 WHERE topic_id="245989" UNION SELECT * FROM gallery2 WHERE topic_id="1806438" UNION SELECT * FROM gallery2 WHERE topic_id="1439691"