Size Comparison

SELECT * FROM gallery2 WHERE topic_id="683785" UNION SELECT * FROM gallery2 WHERE topic_id="1662533" UNION SELECT * FROM gallery2 WHERE topic_id="643159" UNION SELECT * FROM gallery2 WHERE topic_id="1342225" UNION SELECT * FROM gallery2 WHERE topic_id="404672" UNION SELECT * FROM gallery2 WHERE topic_id="803669" UNION SELECT * FROM gallery2 WHERE topic_id="387264" UNION SELECT * FROM gallery2 WHERE topic_id="568467" UNION SELECT * FROM gallery2 WHERE topic_id="725464" UNION SELECT * FROM gallery2 WHERE topic_id="423136" UNION SELECT * FROM gallery2 WHERE topic_id="1310442" UNION SELECT * FROM gallery2 WHERE topic_id="1099906" UNION SELECT * FROM gallery2 WHERE topic_id="549917" UNION SELECT * FROM gallery2 WHERE topic_id="1406045" UNION SELECT * FROM gallery2 WHERE topic_id="1736874" UNION SELECT * FROM gallery2 WHERE topic_id="520807"