Left or right [2]

SELECT * FROM gallery2 WHERE topic_id="1519374" UNION SELECT * FROM gallery2 WHERE topic_id="220494" UNION SELECT * FROM gallery2 WHERE topic_id="1214000" UNION SELECT * FROM gallery2 WHERE topic_id="106722" UNION SELECT * FROM gallery2 WHERE topic_id="1250563" UNION SELECT * FROM gallery2 WHERE topic_id="844378" UNION SELECT * FROM gallery2 WHERE topic_id="1586250" UNION SELECT * FROM gallery2 WHERE topic_id="565952" UNION SELECT * FROM gallery2 WHERE topic_id="1782138" UNION SELECT * FROM gallery2 WHERE topic_id="1602974" UNION SELECT * FROM gallery2 WHERE topic_id="225066" UNION SELECT * FROM gallery2 WHERE topic_id="295831" UNION SELECT * FROM gallery2 WHERE topic_id="706636" UNION SELECT * FROM gallery2 WHERE topic_id="1473170" UNION SELECT * FROM gallery2 WHERE topic_id="1118135" UNION SELECT * FROM gallery2 WHERE topic_id="1360755"