A bit tight these ones

SELECT * FROM gallery2 WHERE topic_id="1309872" UNION SELECT * FROM gallery2 WHERE topic_id="1025925" UNION SELECT * FROM gallery2 WHERE topic_id="1043629" UNION SELECT * FROM gallery2 WHERE topic_id="250672" UNION SELECT * FROM gallery2 WHERE topic_id="1600003" UNION SELECT * FROM gallery2 WHERE topic_id="235967" UNION SELECT * FROM gallery2 WHERE topic_id="215982" UNION SELECT * FROM gallery2 WHERE topic_id="463266" UNION SELECT * FROM gallery2 WHERE topic_id="1078445" UNION SELECT * FROM gallery2 WHERE topic_id="1562831" UNION SELECT * FROM gallery2 WHERE topic_id="347164" UNION SELECT * FROM gallery2 WHERE topic_id="1607144" UNION SELECT * FROM gallery2 WHERE topic_id="291605" UNION SELECT * FROM gallery2 WHERE topic_id="577752" UNION SELECT * FROM gallery2 WHERE topic_id="736929" UNION SELECT * FROM gallery2 WHERE topic_id="1556648"