Hard

SELECT * FROM gallery2 WHERE topic_id="1257204" UNION SELECT * FROM gallery2 WHERE topic_id="36822" UNION SELECT * FROM gallery2 WHERE topic_id="812433" UNION SELECT * FROM gallery2 WHERE topic_id="3316" UNION SELECT * FROM gallery2 WHERE topic_id="192373" UNION SELECT * FROM gallery2 WHERE topic_id="1417032" UNION SELECT * FROM gallery2 WHERE topic_id="880088" UNION SELECT * FROM gallery2 WHERE topic_id="1740946" UNION SELECT * FROM gallery2 WHERE topic_id="1334841" UNION SELECT * FROM gallery2 WHERE topic_id="962056" UNION SELECT * FROM gallery2 WHERE topic_id="342587" UNION SELECT * FROM gallery2 WHERE topic_id="1302370" UNION SELECT * FROM gallery2 WHERE topic_id="244635" UNION SELECT * FROM gallery2 WHERE topic_id="542296" UNION SELECT * FROM gallery2 WHERE topic_id="851467" UNION SELECT * FROM gallery2 WHERE topic_id="1156406"