Ummm, hey!

SELECT * FROM gallery2 WHERE topic_id="1622254" UNION SELECT * FROM gallery2 WHERE topic_id="205335" UNION SELECT * FROM gallery2 WHERE topic_id="746989" UNION SELECT * FROM gallery2 WHERE topic_id="646378" UNION SELECT * FROM gallery2 WHERE topic_id="850512" UNION SELECT * FROM gallery2 WHERE topic_id="386982" UNION SELECT * FROM gallery2 WHERE topic_id="1788087" UNION SELECT * FROM gallery2 WHERE topic_id="781322" UNION SELECT * FROM gallery2 WHERE topic_id="1420718" UNION SELECT * FROM gallery2 WHERE topic_id="1125683" UNION SELECT * FROM gallery2 WHERE topic_id="758421" UNION SELECT * FROM gallery2 WHERE topic_id="825639" UNION SELECT * FROM gallery2 WHERE topic_id="1444021" UNION SELECT * FROM gallery2 WHERE topic_id="1567604" UNION SELECT * FROM gallery2 WHERE topic_id="609329" UNION SELECT * FROM gallery2 WHERE topic_id="255674"