Your tongue should be inside

SELECT * FROM gallery2 WHERE topic_id="1700373" UNION SELECT * FROM gallery2 WHERE topic_id="1113915" UNION SELECT * FROM gallery2 WHERE topic_id="530936" UNION SELECT * FROM gallery2 WHERE topic_id="625582" UNION SELECT * FROM gallery2 WHERE topic_id="1607107" UNION SELECT * FROM gallery2 WHERE topic_id="565357" UNION SELECT * FROM gallery2 WHERE topic_id="866037" UNION SELECT * FROM gallery2 WHERE topic_id="1661236" UNION SELECT * FROM gallery2 WHERE topic_id="1541099" UNION SELECT * FROM gallery2 WHERE topic_id="1138089" UNION SELECT * FROM gallery2 WHERE topic_id="1556161" UNION SELECT * FROM gallery2 WHERE topic_id="745948" UNION SELECT * FROM gallery2 WHERE topic_id="1786443" UNION SELECT * FROM gallery2 WHERE topic_id="152340" UNION SELECT * FROM gallery2 WHERE topic_id="205315" UNION SELECT * FROM gallery2 WHERE topic_id="1692129"