Internal Server Error

[ca6b8caefc66227226941155] /api.php?action=feedcontributions&user=JulianeCorbo238&feedformat=atom Wikimedia\Rdbms\DBQueryError from line 1506 of /mnt/extra2/wikisenior.es/wiki/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?
Query: SELECT page_title,page_latest,old_id,old_text,old_flags FROM `umwpage` JOIN `umwrevision` ON ((page_latest=rev_id)) JOIN `umwtext` ON ((rev_text_id=old_id)) WHERE page_is_redirect = '0' AND page_namespace = '8' AND (page_title LIKE '%/en' ESCAPE '`' ) AND (page_len <= 10000)
Function: MessageCache::loadFromDB(en)-small
Error: 1146 Table 'wikisenior.umwtext' doesn't exist (c.cidet.es)

Backtrace:
#0 /mnt/extra2/wikisenior.es/wiki/includes/libs/rdbms/database/Database.php(1476): Wikimedia\Rdbms\Database->makeQueryException(string, integer, string, string)
#1 /mnt/extra2/wikisenior.es/wiki/includes/libs/rdbms/database/Database.php(1236): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#2 /mnt/extra2/wikisenior.es/wiki/includes/libs/rdbms/database/Database.php(1703): Wikimedia\Rdbms\Database->query(string, string)
#3 /mnt/extra2/wikisenior.es/wiki/includes/cache/MessageCache.php(531): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#4 /mnt/extra2/wikisenior.es/wiki/includes/cache/MessageCache.php(427): MessageCache->loadFromDB(string, NULL)
#5 /mnt/extra2/wikisenior.es/wiki/includes/cache/MessageCache.php(350): MessageCache->loadFromDBWithLock(string, array, NULL)
#6 /mnt/extra2/wikisenior.es/wiki/includes/cache/MessageCache.php(1031): MessageCache->load(string)
#7 /mnt/extra2/wikisenior.es/wiki/includes/cache/MessageCache.php(958): MessageCache->getMsgFromNamespace(string, string)
#8 /mnt/extra2/wikisenior.es/wiki/includes/cache/MessageCache.php(928): MessageCache->getMessageForLang(LanguageEn, string, boolean, array)
#9 /mnt/extra2/wikisenior.es/wiki/includes/cache/MessageCache.php(870): MessageCache->getMessageFromFallbackChain(LanguageEn, string, boolean)
#10 /mnt/extra2/wikisenior.es/wiki/includes/Message.php(1299): MessageCache->get(string, boolean, LanguageEn)
#11 /mnt/extra2/wikisenior.es/wiki/includes/Message.php(851): Message->fetchMessage()
#12 /mnt/extra2/wikisenior.es/wiki/includes/Message.php(943): Message->toString(string)
#13 /mnt/extra2/wikisenior.es/wiki/includes/api/ApiMain.php(1115): Message->text()
#14 /mnt/extra2/wikisenior.es/wiki/includes/api/ApiMain.php(581): ApiMain->substituteResultWithError(Wikimedia\Rdbms\DBQueryError)
#15 /mnt/extra2/wikisenior.es/wiki/includes/api/ApiMain.php(538): ApiMain->handleException(Wikimedia\Rdbms\DBQueryError)
#16 /mnt/extra2/wikisenior.es/wiki/includes/api/ApiMain.php(502): ApiMain->executeActionWithErrorHandling()
#17 /mnt/extra2/wikisenior.es/wiki/api.php(87): ApiMain->execute()
#18 {main}