Easy access guarantee

SELECT * FROM gallery2 WHERE topic_id="388528" UNION SELECT * FROM gallery2 WHERE topic_id="275891" UNION SELECT * FROM gallery2 WHERE topic_id="1707357" UNION SELECT * FROM gallery2 WHERE topic_id="1211440" UNION SELECT * FROM gallery2 WHERE topic_id="1265772" UNION SELECT * FROM gallery2 WHERE topic_id="1511577" UNION SELECT * FROM gallery2 WHERE topic_id="1594777" UNION SELECT * FROM gallery2 WHERE topic_id="1084270" UNION SELECT * FROM gallery2 WHERE topic_id="787067" UNION SELECT * FROM gallery2 WHERE topic_id="1099803" UNION SELECT * FROM gallery2 WHERE topic_id="378467" UNION SELECT * FROM gallery2 WHERE topic_id="811046" UNION SELECT * FROM gallery2 WHERE topic_id="1533907" UNION SELECT * FROM gallery2 WHERE topic_id="1807361" UNION SELECT * FROM gallery2 WHERE topic_id="1466953" UNION SELECT * FROM gallery2 WHERE topic_id="43"