IRTR

SELECT * FROM gallery2 WHERE topic_id="1816594" UNION SELECT * FROM gallery2 WHERE topic_id="490048" UNION SELECT * FROM gallery2 WHERE topic_id="50479" UNION SELECT * FROM gallery2 WHERE topic_id="1383611" UNION SELECT * FROM gallery2 WHERE topic_id="1078744" UNION SELECT * FROM gallery2 WHERE topic_id="1525109" UNION SELECT * FROM gallery2 WHERE topic_id="370248" UNION SELECT * FROM gallery2 WHERE topic_id="1043308" UNION SELECT * FROM gallery2 WHERE topic_id="366265" UNION SELECT * FROM gallery2 WHERE topic_id="857345" UNION SELECT * FROM gallery2 WHERE topic_id="1480856" UNION SELECT * FROM gallery2 WHERE topic_id="1800982" UNION SELECT * FROM gallery2 WHERE topic_id="152396" UNION SELECT * FROM gallery2 WHERE topic_id="399781" UNION SELECT * FROM gallery2 WHERE topic_id="1014351" UNION SELECT * FROM gallery2 WHERE topic_id="274224"