A newbie playing with my 8 inch toy

SELECT * FROM gallery2 WHERE topic_id="176048" UNION SELECT * FROM gallery2 WHERE topic_id="1212020" UNION SELECT * FROM gallery2 WHERE topic_id="234964" UNION SELECT * FROM gallery2 WHERE topic_id="590725" UNION SELECT * FROM gallery2 WHERE topic_id="591726" UNION SELECT * FROM gallery2 WHERE topic_id="1127411" UNION SELECT * FROM gallery2 WHERE topic_id="1793492" UNION SELECT * FROM gallery2 WHERE topic_id="580361" UNION SELECT * FROM gallery2 WHERE topic_id="1755222" UNION SELECT * FROM gallery2 WHERE topic_id="418324" UNION SELECT * FROM gallery2 WHERE topic_id="558336" UNION SELECT * FROM gallery2 WHERE topic_id="1433102" UNION SELECT * FROM gallery2 WHERE topic_id="1670663" UNION SELECT * FROM gallery2 WHERE topic_id="763380" UNION SELECT * FROM gallery2 WHERE topic_id="1577733" UNION SELECT * FROM gallery2 WHERE topic_id="1407384"