Have your way with them

SELECT * FROM gallery2 WHERE topic_id="1282970" UNION SELECT * FROM gallery2 WHERE topic_id="41586" UNION SELECT * FROM gallery2 WHERE topic_id="1498605" UNION SELECT * FROM gallery2 WHERE topic_id="300232" UNION SELECT * FROM gallery2 WHERE topic_id="1723462" UNION SELECT * FROM gallery2 WHERE topic_id="484227" UNION SELECT * FROM gallery2 WHERE topic_id="1716099" UNION SELECT * FROM gallery2 WHERE topic_id="1801908" UNION SELECT * FROM gallery2 WHERE topic_id="364657" UNION SELECT * FROM gallery2 WHERE topic_id="890680" UNION SELECT * FROM gallery2 WHERE topic_id="1284704" UNION SELECT * FROM gallery2 WHERE topic_id="1117612" UNION SELECT * FROM gallery2 WHERE topic_id="1186497" UNION SELECT * FROM gallery2 WHERE topic_id="851593" UNION SELECT * FROM gallery2 WHERE topic_id="754027" UNION SELECT * FROM gallery2 WHERE topic_id="765486"