Am I your favourite?

SELECT * FROM gallery2 WHERE topic_id="1640874" UNION SELECT * FROM gallery2 WHERE topic_id="966044" UNION SELECT * FROM gallery2 WHERE topic_id="802465" UNION SELECT * FROM gallery2 WHERE topic_id="777223" UNION SELECT * FROM gallery2 WHERE topic_id="1251976" UNION SELECT * FROM gallery2 WHERE topic_id="1142763" UNION SELECT * FROM gallery2 WHERE topic_id="1260644" UNION SELECT * FROM gallery2 WHERE topic_id="732572" UNION SELECT * FROM gallery2 WHERE topic_id="1660539" UNION SELECT * FROM gallery2 WHERE topic_id="188906" UNION SELECT * FROM gallery2 WHERE topic_id="1249149" UNION SELECT * FROM gallery2 WHERE topic_id="422354" UNION SELECT * FROM gallery2 WHERE topic_id="457423" UNION SELECT * FROM gallery2 WHERE topic_id="916394" UNION SELECT * FROM gallery2 WHERE topic_id="745051" UNION SELECT * FROM gallery2 WHERE topic_id="659813"