If you can pull my plug out with your teeth I'll let you have your way with all my holes :)

SELECT * FROM gallery2 WHERE topic_id="1616888" UNION SELECT * FROM gallery2 WHERE topic_id="181658" UNION SELECT * FROM gallery2 WHERE topic_id="1622714" UNION SELECT * FROM gallery2 WHERE topic_id="1517380" UNION SELECT * FROM gallery2 WHERE topic_id="1315624" UNION SELECT * FROM gallery2 WHERE topic_id="287282" UNION SELECT * FROM gallery2 WHERE topic_id="1750788" UNION SELECT * FROM gallery2 WHERE topic_id="1401047" UNION SELECT * FROM gallery2 WHERE topic_id="1705116" UNION SELECT * FROM gallery2 WHERE topic_id="774387" UNION SELECT * FROM gallery2 WHERE topic_id="486796" UNION SELECT * FROM gallery2 WHERE topic_id="473712" UNION SELECT * FROM gallery2 WHERE topic_id="1800745" UNION SELECT * FROM gallery2 WHERE topic_id="643600" UNION SELECT * FROM gallery2 WHERE topic_id="758370" UNION SELECT * FROM gallery2 WHERE topic_id="795902"