Can’t contain it

SELECT * FROM gallery2 WHERE topic_id="473325" UNION SELECT * FROM gallery2 WHERE topic_id="191640" UNION SELECT * FROM gallery2 WHERE topic_id="651115" UNION SELECT * FROM gallery2 WHERE topic_id="1495222" UNION SELECT * FROM gallery2 WHERE topic_id="1625034" UNION SELECT * FROM gallery2 WHERE topic_id="1350828" UNION SELECT * FROM gallery2 WHERE topic_id="1070546" UNION SELECT * FROM gallery2 WHERE topic_id="1195297" UNION SELECT * FROM gallery2 WHERE topic_id="1193702" UNION SELECT * FROM gallery2 WHERE topic_id="468133" UNION SELECT * FROM gallery2 WHERE topic_id="1197785" UNION SELECT * FROM gallery2 WHERE topic_id="305155" UNION SELECT * FROM gallery2 WHERE topic_id="228235" UNION SELECT * FROM gallery2 WHERE topic_id="301779" UNION SELECT * FROM gallery2 WHERE topic_id="1170366" UNION SELECT * FROM gallery2 WHERE topic_id="250988"