TWICE

SELECT * FROM gallery2 WHERE topic_id="513265" UNION SELECT * FROM gallery2 WHERE topic_id="81601" UNION SELECT * FROM gallery2 WHERE topic_id="1820301" UNION SELECT * FROM gallery2 WHERE topic_id="1339925" UNION SELECT * FROM gallery2 WHERE topic_id="359974" UNION SELECT * FROM gallery2 WHERE topic_id="1778777" UNION SELECT * FROM gallery2 WHERE topic_id="664872" UNION SELECT * FROM gallery2 WHERE topic_id="1128854" UNION SELECT * FROM gallery2 WHERE topic_id="1357662" UNION SELECT * FROM gallery2 WHERE topic_id="1298171" UNION SELECT * FROM gallery2 WHERE topic_id="1005265" UNION SELECT * FROM gallery2 WHERE topic_id="840111" UNION SELECT * FROM gallery2 WHERE topic_id="429659" UNION SELECT * FROM gallery2 WHERE topic_id="643581" UNION SELECT * FROM gallery2 WHERE topic_id="362369" UNION SELECT * FROM gallery2 WHERE topic_id="289209"