is this okay??

SELECT * FROM gallery2 WHERE topic_id="46220" UNION SELECT * FROM gallery2 WHERE topic_id="861942" UNION SELECT * FROM gallery2 WHERE topic_id="705604" UNION SELECT * FROM gallery2 WHERE topic_id="1090830" UNION SELECT * FROM gallery2 WHERE topic_id="1210808" UNION SELECT * FROM gallery2 WHERE topic_id="1009696" UNION SELECT * FROM gallery2 WHERE topic_id="239457" UNION SELECT * FROM gallery2 WHERE topic_id="1276636" UNION SELECT * FROM gallery2 WHERE topic_id="1491549" UNION SELECT * FROM gallery2 WHERE topic_id="763378" UNION SELECT * FROM gallery2 WHERE topic_id="1666873" UNION SELECT * FROM gallery2 WHERE topic_id="842600" UNION SELECT * FROM gallery2 WHERE topic_id="1461955" UNION SELECT * FROM gallery2 WHERE topic_id="287640" UNION SELECT * FROM gallery2 WHERE topic_id="230898" UNION SELECT * FROM gallery2 WHERE topic_id="518008"