Formal

SELECT * FROM gallery2 WHERE topic_id="1758983" UNION SELECT * FROM gallery2 WHERE topic_id="1593403" UNION SELECT * FROM gallery2 WHERE topic_id="851248" UNION SELECT * FROM gallery2 WHERE topic_id="629424" UNION SELECT * FROM gallery2 WHERE topic_id="309391" UNION SELECT * FROM gallery2 WHERE topic_id="272347" UNION SELECT * FROM gallery2 WHERE topic_id="1448402" UNION SELECT * FROM gallery2 WHERE topic_id="1427133" UNION SELECT * FROM gallery2 WHERE topic_id="1642929" UNION SELECT * FROM gallery2 WHERE topic_id="736725" UNION SELECT * FROM gallery2 WHERE topic_id="1495348" UNION SELECT * FROM gallery2 WHERE topic_id="1022463" UNION SELECT * FROM gallery2 WHERE topic_id="847182" UNION SELECT * FROM gallery2 WHERE topic_id="870108" UNION SELECT * FROM gallery2 WHERE topic_id="146009" UNION SELECT * FROM gallery2 WHERE topic_id="363735"