IRTR

SELECT * FROM gallery2 WHERE topic_id="645930" UNION SELECT * FROM gallery2 WHERE topic_id="464726" UNION SELECT * FROM gallery2 WHERE topic_id="1534335" UNION SELECT * FROM gallery2 WHERE topic_id="1681734" UNION SELECT * FROM gallery2 WHERE topic_id="434428" UNION SELECT * FROM gallery2 WHERE topic_id="1751279" UNION SELECT * FROM gallery2 WHERE topic_id="984728" UNION SELECT * FROM gallery2 WHERE topic_id="633544" UNION SELECT * FROM gallery2 WHERE topic_id="1675471" UNION SELECT * FROM gallery2 WHERE topic_id="1818326" UNION SELECT * FROM gallery2 WHERE topic_id="819666" UNION SELECT * FROM gallery2 WHERE topic_id="1458396" UNION SELECT * FROM gallery2 WHERE topic_id="918071" UNION SELECT * FROM gallery2 WHERE topic_id="70089" UNION SELECT * FROM gallery2 WHERE topic_id="575156" UNION SELECT * FROM gallery2 WHERE topic_id="1800734"