Just trying out some new things

SELECT * FROM gallery2 WHERE topic_id="15264" UNION SELECT * FROM gallery2 WHERE topic_id="1531531" UNION SELECT * FROM gallery2 WHERE topic_id="1229968" UNION SELECT * FROM gallery2 WHERE topic_id="1100498" UNION SELECT * FROM gallery2 WHERE topic_id="903649" UNION SELECT * FROM gallery2 WHERE topic_id="805704" UNION SELECT * FROM gallery2 WHERE topic_id="1633246" UNION SELECT * FROM gallery2 WHERE topic_id="242322" UNION SELECT * FROM gallery2 WHERE topic_id="809983" UNION SELECT * FROM gallery2 WHERE topic_id="1649614" UNION SELECT * FROM gallery2 WHERE topic_id="1435564" UNION SELECT * FROM gallery2 WHERE topic_id="1684843" UNION SELECT * FROM gallery2 WHERE topic_id="490956" UNION SELECT * FROM gallery2 WHERE topic_id="1690688" UNION SELECT * FROM gallery2 WHERE topic_id="278777" UNION SELECT * FROM gallery2 WHERE topic_id="1818595"