[2] left or right

SELECT * FROM gallery2 WHERE topic_id="708434" UNION SELECT * FROM gallery2 WHERE topic_id="653647" UNION SELECT * FROM gallery2 WHERE topic_id="370453" UNION SELECT * FROM gallery2 WHERE topic_id="1099729" UNION SELECT * FROM gallery2 WHERE topic_id="384372" UNION SELECT * FROM gallery2 WHERE topic_id="372969" UNION SELECT * FROM gallery2 WHERE topic_id="178394" UNION SELECT * FROM gallery2 WHERE topic_id="852966" UNION SELECT * FROM gallery2 WHERE topic_id="1812619" UNION SELECT * FROM gallery2 WHERE topic_id="1144054" UNION SELECT * FROM gallery2 WHERE topic_id="868666" UNION SELECT * FROM gallery2 WHERE topic_id="1590786" UNION SELECT * FROM gallery2 WHERE topic_id="1798644" UNION SELECT * FROM gallery2 WHERE topic_id="1522225" UNION SELECT * FROM gallery2 WHERE topic_id="280645" UNION SELECT * FROM gallery2 WHERE topic_id="482417"