Hello teacher

SELECT * FROM gallery2 WHERE topic_id="449292" UNION SELECT * FROM gallery2 WHERE topic_id="1788225" UNION SELECT * FROM gallery2 WHERE topic_id="1073874" UNION SELECT * FROM gallery2 WHERE topic_id="469172" UNION SELECT * FROM gallery2 WHERE topic_id="156339" UNION SELECT * FROM gallery2 WHERE topic_id="303516" UNION SELECT * FROM gallery2 WHERE topic_id="1199151" UNION SELECT * FROM gallery2 WHERE topic_id="312260" UNION SELECT * FROM gallery2 WHERE topic_id="1083013" UNION SELECT * FROM gallery2 WHERE topic_id="291225" UNION SELECT * FROM gallery2 WHERE topic_id="841764" UNION SELECT * FROM gallery2 WHERE topic_id="1194260" UNION SELECT * FROM gallery2 WHERE topic_id="1051218" UNION SELECT * FROM gallery2 WHERE topic_id="388109" UNION SELECT * FROM gallery2 WHERE topic_id="1031573" UNION SELECT * FROM gallery2 WHERE topic_id="936894"