Some filter

SELECT * FROM gallery2 WHERE topic_id="441812" UNION SELECT * FROM gallery2 WHERE topic_id="1408757" UNION SELECT * FROM gallery2 WHERE topic_id="841828" UNION SELECT * FROM gallery2 WHERE topic_id="250491" UNION SELECT * FROM gallery2 WHERE topic_id="1235143" UNION SELECT * FROM gallery2 WHERE topic_id="1412880" UNION SELECT * FROM gallery2 WHERE topic_id="643526" UNION SELECT * FROM gallery2 WHERE topic_id="1821512" UNION SELECT * FROM gallery2 WHERE topic_id="422778" UNION SELECT * FROM gallery2 WHERE topic_id="1573633" UNION SELECT * FROM gallery2 WHERE topic_id="11334" UNION SELECT * FROM gallery2 WHERE topic_id="222684" UNION SELECT * FROM gallery2 WHERE topic_id="1715101" UNION SELECT * FROM gallery2 WHERE topic_id="1033493" UNION SELECT * FROM gallery2 WHERE topic_id="947836" UNION SELECT * FROM gallery2 WHERE topic_id="1021526"