Tight

SELECT * FROM gallery2 WHERE topic_id="1738090" UNION SELECT * FROM gallery2 WHERE topic_id="548138" UNION SELECT * FROM gallery2 WHERE topic_id="889211" UNION SELECT * FROM gallery2 WHERE topic_id="1688482" UNION SELECT * FROM gallery2 WHERE topic_id="406111" UNION SELECT * FROM gallery2 WHERE topic_id="40552" UNION SELECT * FROM gallery2 WHERE topic_id="182934" UNION SELECT * FROM gallery2 WHERE topic_id="422049" UNION SELECT * FROM gallery2 WHERE topic_id="295233" UNION SELECT * FROM gallery2 WHERE topic_id="534312" UNION SELECT * FROM gallery2 WHERE topic_id="819590" UNION SELECT * FROM gallery2 WHERE topic_id="1177082" UNION SELECT * FROM gallery2 WHERE topic_id="1130924" UNION SELECT * FROM gallery2 WHERE topic_id="1478809" UNION SELECT * FROM gallery2 WHERE topic_id="671454" UNION SELECT * FROM gallery2 WHERE topic_id="387986"