Insecure ):

SELECT * FROM gallery2 WHERE topic_id="697523" UNION SELECT * FROM gallery2 WHERE topic_id="992942" UNION SELECT * FROM gallery2 WHERE topic_id="902805" UNION SELECT * FROM gallery2 WHERE topic_id="1033076" UNION SELECT * FROM gallery2 WHERE topic_id="1410729" UNION SELECT * FROM gallery2 WHERE topic_id="1817505" UNION SELECT * FROM gallery2 WHERE topic_id="936344" UNION SELECT * FROM gallery2 WHERE topic_id="868480" UNION SELECT * FROM gallery2 WHERE topic_id="1511732" UNION SELECT * FROM gallery2 WHERE topic_id="1123769" UNION SELECT * FROM gallery2 WHERE topic_id="1254607" UNION SELECT * FROM gallery2 WHERE topic_id="746469" UNION SELECT * FROM gallery2 WHERE topic_id="870551" UNION SELECT * FROM gallery2 WHERE topic_id="1394922" UNION SELECT * FROM gallery2 WHERE topic_id="1435043" UNION SELECT * FROM gallery2 WHERE topic_id="1049332"