Slice

SELECT * FROM gallery2 WHERE topic_id="1013424" UNION SELECT * FROM gallery2 WHERE topic_id="1393401" UNION SELECT * FROM gallery2 WHERE topic_id="909868" UNION SELECT * FROM gallery2 WHERE topic_id="1743079" UNION SELECT * FROM gallery2 WHERE topic_id="1241578" UNION SELECT * FROM gallery2 WHERE topic_id="693433" UNION SELECT * FROM gallery2 WHERE topic_id="923078" UNION SELECT * FROM gallery2 WHERE topic_id="1155579" UNION SELECT * FROM gallery2 WHERE topic_id="1386007" UNION SELECT * FROM gallery2 WHERE topic_id="684838" UNION SELECT * FROM gallery2 WHERE topic_id="1488206" UNION SELECT * FROM gallery2 WHERE topic_id="816864" UNION SELECT * FROM gallery2 WHERE topic_id="35816" UNION SELECT * FROM gallery2 WHERE topic_id="389880" UNION SELECT * FROM gallery2 WHERE topic_id="1728884" UNION SELECT * FROM gallery2 WHERE topic_id="1216030"