Comparison

SELECT * FROM gallery2 WHERE topic_id="1151899" UNION SELECT * FROM gallery2 WHERE topic_id="893987" UNION SELECT * FROM gallery2 WHERE topic_id="825641" UNION SELECT * FROM gallery2 WHERE topic_id="1076921" UNION SELECT * FROM gallery2 WHERE topic_id="603136" UNION SELECT * FROM gallery2 WHERE topic_id="1180356" UNION SELECT * FROM gallery2 WHERE topic_id="270023" UNION SELECT * FROM gallery2 WHERE topic_id="55593" UNION SELECT * FROM gallery2 WHERE topic_id="767678" UNION SELECT * FROM gallery2 WHERE topic_id="1782853" UNION SELECT * FROM gallery2 WHERE topic_id="1638376" UNION SELECT * FROM gallery2 WHERE topic_id="46383" UNION SELECT * FROM gallery2 WHERE topic_id="1250933" UNION SELECT * FROM gallery2 WHERE topic_id="1498440" UNION SELECT * FROM gallery2 WHERE topic_id="1609774" UNION SELECT * FROM gallery2 WHERE topic_id="532562"