Hope it's hairy enough

SELECT * FROM gallery2 WHERE topic_id="1800866" UNION SELECT * FROM gallery2 WHERE topic_id="597487" UNION SELECT * FROM gallery2 WHERE topic_id="1630967" UNION SELECT * FROM gallery2 WHERE topic_id="1176505" UNION SELECT * FROM gallery2 WHERE topic_id="290944" UNION SELECT * FROM gallery2 WHERE topic_id="547735" UNION SELECT * FROM gallery2 WHERE topic_id="758943" UNION SELECT * FROM gallery2 WHERE topic_id="1580106" UNION SELECT * FROM gallery2 WHERE topic_id="1397326" UNION SELECT * FROM gallery2 WHERE topic_id="1241534" UNION SELECT * FROM gallery2 WHERE topic_id="1740361" UNION SELECT * FROM gallery2 WHERE topic_id="659857" UNION SELECT * FROM gallery2 WHERE topic_id="675368" UNION SELECT * FROM gallery2 WHERE topic_id="435142" UNION SELECT * FROM gallery2 WHERE topic_id="846680" UNION SELECT * FROM gallery2 WHERE topic_id="106363"