I think this might be a little too small for me…

SELECT * FROM gallery2 WHERE topic_id="671739" UNION SELECT * FROM gallery2 WHERE topic_id="687847" UNION SELECT * FROM gallery2 WHERE topic_id="1187729" UNION SELECT * FROM gallery2 WHERE topic_id="146668" UNION SELECT * FROM gallery2 WHERE topic_id="964283" UNION SELECT * FROM gallery2 WHERE topic_id="681250" UNION SELECT * FROM gallery2 WHERE topic_id="705697" UNION SELECT * FROM gallery2 WHERE topic_id="409853" UNION SELECT * FROM gallery2 WHERE topic_id="1068017" UNION SELECT * FROM gallery2 WHERE topic_id="1543899" UNION SELECT * FROM gallery2 WHERE topic_id="1710939" UNION SELECT * FROM gallery2 WHERE topic_id="1083033" UNION SELECT * FROM gallery2 WHERE topic_id="1453870" UNION SELECT * FROM gallery2 WHERE topic_id="1711768" UNION SELECT * FROM gallery2 WHERE topic_id="546708" UNION SELECT * FROM gallery2 WHERE topic_id="872911"