DB Error: Table './site_gerais/articles' is marked as crashed and should be repaired

Stack Trace:

File: /var/www/html/Revistas/gerais/classes/article/PublishedArticleDAO.inc.php line 199
Function: DAO->retrieve("SELECT pa.*, a.*, s.title AS section_title, s.title_alt1 AS sect...", 23)

File: /var/www/html/Revistas/gerais/pages/article/ArticleHandler.inc.php line 323
Function: PublishedArticleDAO->getPublishedArticleByArticleId(23)

File: /var/www/html/Revistas/gerais/pages/article/ArticleHandler.inc.php line 244
Function: ArticleHandler::validate("23", "37")

File: (unknown) line (unknown)
Function: ArticleHandler::viewFile(Array(2))

File: /var/www/html/Revistas/gerais/index.php line 46
Function: call_user_func(Array(2), Array(2))

File: /var/www/html/Revistas/gerais/index.php line 57
Function: handleRequest()