I'm in a mood to play! :D

SELECT * FROM gallery2 WHERE topic_id="806013" UNION SELECT * FROM gallery2 WHERE topic_id="1714196" UNION SELECT * FROM gallery2 WHERE topic_id="1492883" UNION SELECT * FROM gallery2 WHERE topic_id="1243123" UNION SELECT * FROM gallery2 WHERE topic_id="783037" UNION SELECT * FROM gallery2 WHERE topic_id="436481" UNION SELECT * FROM gallery2 WHERE topic_id="283154" UNION SELECT * FROM gallery2 WHERE topic_id="1387491" UNION SELECT * FROM gallery2 WHERE topic_id="1708501" UNION SELECT * FROM gallery2 WHERE topic_id="19598" UNION SELECT * FROM gallery2 WHERE topic_id="1261169" UNION SELECT * FROM gallery2 WHERE topic_id="1301191" UNION SELECT * FROM gallery2 WHERE topic_id="974146" UNION SELECT * FROM gallery2 WHERE topic_id="1117307" UNION SELECT * FROM gallery2 WHERE topic_id="1280537" UNION SELECT * FROM gallery2 WHERE topic_id="1300102"