Erreur Mysql

/intranet/index.php?
https://arep.dev.acr-cloud.ovh/intranet
Message standard : MDB2 Error: connect failed
Code standard : -24
Message DBMS/Utilisateur : _doConnect: [Error message: Access denied for user 'arep'@'172.18.0.6' (using password: YES)]
[Native code: 1045]
[Native message: Access denied for user 'arep'@'172.18.0.6' (using password: YES)]
** mysql(mysql)://arep:xxx@planet-debian10-dev-client-mysql/arep
Message DBMS/D�bogage : _doConnect: [Error message: Access denied for user 'arep'@'172.18.0.6' (using password: YES)]
[Native code: 1045]
[Native message: Access denied for user 'arep'@'172.18.0.6' (using password: YES)]
** mysql(mysql)://arep:xxx@planet-debian10-dev-client-mysql/arep