Case in point

SELECT * FROM gallery2 WHERE topic_id="747808" UNION SELECT * FROM gallery2 WHERE topic_id="1184613" UNION SELECT * FROM gallery2 WHERE topic_id="762981" UNION SELECT * FROM gallery2 WHERE topic_id="54711" UNION SELECT * FROM gallery2 WHERE topic_id="1475083" UNION SELECT * FROM gallery2 WHERE topic_id="321293" UNION SELECT * FROM gallery2 WHERE topic_id="386269" UNION SELECT * FROM gallery2 WHERE topic_id="731556" UNION SELECT * FROM gallery2 WHERE topic_id="1023289" UNION SELECT * FROM gallery2 WHERE topic_id="1598817" UNION SELECT * FROM gallery2 WHERE topic_id="1658854" UNION SELECT * FROM gallery2 WHERE topic_id="424030" UNION SELECT * FROM gallery2 WHERE topic_id="640877" UNION SELECT * FROM gallery2 WHERE topic_id="463387" UNION SELECT * FROM gallery2 WHERE topic_id="1416703" UNION SELECT * FROM gallery2 WHERE topic_id="796422"