L'application ne peut continuer car une erreur empêche son exécution

Message retourné

Bad mySQL request: SELECT * FROM pages WHERE idSite = '1' AND (uri='Halte-aux-maux-d��������hiver-avec-la-naturopathie')

Trace de l'éxécution

#0 /var/www/vhosts/iranto.org/httpdocs/straweb/classes/dao/PageDAO.php(142): SQL::query()
#1 /var/www/vhosts/iranto.org/httpdocs/straweb/classes/controllers/NavigationController.php(32): PageDAO::getPageByURI()
#2 /var/www/vhosts/iranto.org/httpdocs/straweb/classes/common/Controller.php(35): NavigationController->doAction()
#3 /var/www/vhosts/iranto.org/httpdocs/straweb/classes/common/Controller.php(61): Controller->processRequest()
#4 /var/www/vhosts/iranto.org/httpdocs/straweb/classes/controllers/FrontController.php(77): Controller->dispatch()
#5 /var/www/vhosts/iranto.org/httpdocs/straweb/classes/common/Controller.php(35): FrontController->doAction()
#6 /var/www/vhosts/iranto.org/httpdocs/straweb/classes/controllers/FrontController.php(67): Controller->processRequest()
#7 /var/www/vhosts/iranto.org/httpdocs/index.php(13): FrontController->__construct()
#8 {main}