Yor

SELECT * FROM gallery2 WHERE topic_id="569519" UNION SELECT * FROM gallery2 WHERE topic_id="761532" UNION SELECT * FROM gallery2 WHERE topic_id="1296614" UNION SELECT * FROM gallery2 WHERE topic_id="1263665" UNION SELECT * FROM gallery2 WHERE topic_id="501418" UNION SELECT * FROM gallery2 WHERE topic_id="1823052" UNION SELECT * FROM gallery2 WHERE topic_id="1607293" UNION SELECT * FROM gallery2 WHERE topic_id="646727" UNION SELECT * FROM gallery2 WHERE topic_id="1462671" UNION SELECT * FROM gallery2 WHERE topic_id="748279" UNION SELECT * FROM gallery2 WHERE topic_id="1466034" UNION SELECT * FROM gallery2 WHERE topic_id="1578740" UNION SELECT * FROM gallery2 WHERE topic_id="936245" UNION SELECT * FROM gallery2 WHERE topic_id="774281" UNION SELECT * FROM gallery2 WHERE topic_id="1226119" UNION SELECT * FROM gallery2 WHERE topic_id="1687974"