Hardly working…

SELECT * FROM gallery2 WHERE topic_id="1345873" UNION SELECT * FROM gallery2 WHERE topic_id="1826485" UNION SELECT * FROM gallery2 WHERE topic_id="977029" UNION SELECT * FROM gallery2 WHERE topic_id="1518158" UNION SELECT * FROM gallery2 WHERE topic_id="1577255" UNION SELECT * FROM gallery2 WHERE topic_id="264765" UNION SELECT * FROM gallery2 WHERE topic_id="57573" UNION SELECT * FROM gallery2 WHERE topic_id="476963" UNION SELECT * FROM gallery2 WHERE topic_id="782250" UNION SELECT * FROM gallery2 WHERE topic_id="31480" UNION SELECT * FROM gallery2 WHERE topic_id="116518" UNION SELECT * FROM gallery2 WHERE topic_id="1377720" UNION SELECT * FROM gallery2 WHERE topic_id="857915" UNION SELECT * FROM gallery2 WHERE topic_id="1123951" UNION SELECT * FROM gallery2 WHERE topic_id="1386313" UNION SELECT * FROM gallery2 WHERE topic_id="326546"