Initialization Error

Array
(
    [callback] => Array
        (
            [0] => CRM_Core_Error
            [1] => simpleHandler
        )

    [code] => -24
    [message] => DB Error: connect failed
    [mode] => 16
    [debug_info] =>  [nativecode=Access denied for user 'asistena_cividb'@'localhost' (using password: YES)]
    [type] => DB_Error
    [user_info] =>  [nativecode=Access denied for user 'asistena_cividb'@'localhost' (using password: YES)]
    [to_string] => [db_error: message="DB Error: connect failed" code=-24 mode=callback callback=CRM_Core_Error::simpleHandler prefix="" info=" [nativecode=Access denied for user 'asistena_cividb'@'localhost' (using password: YES)]"]
)

backTrace

/home/asistena/public_html/sites/all/modules/civicrm/CRM/Core/Error.php, backtrace, 235
, simpleHandler, 
/home/asistena/public_html/sites/all/modules/civicrm/packages/PEAR.php, call_user_func, 931
/home/asistena/public_html/sites/all/modules/civicrm/packages/DB.php, PEAR_Error, 968
/home/asistena/public_html/sites/all/modules/civicrm/packages/PEAR.php, DB_Error, 564
/home/asistena/public_html/sites/all/modules/civicrm/packages/DB/common.php, raiseError, 1903
/home/asistena/public_html/sites/all/modules/civicrm/packages/DB/mysql.php, raiseError, 252
/home/asistena/public_html/sites/all/modules/civicrm/packages/DB.php, connect, 558
/home/asistena/public_html/sites/all/modules/civicrm/packages/DB/DataObject.php, connect, 2291
/home/asistena/public_html/sites/all/modules/civicrm/packages/DB/DataObject.php, _connect, 2529
/home/asistena/public_html/sites/all/modules/civicrm/packages/DB/DataObject.php, _build_condition, 411
/home/asistena/public_html/sites/all/modules/civicrm/CRM/Core/BAO/Setting.php, find, 209
/home/asistena/public_html/sites/all/modules/civicrm/CRM/Core/Config.php, retrieve, 397
/home/asistena/public_html/sites/all/modules/civicrm/CRM/Core/Config.php, _initVariables, 202
/home/asistena/public_html/sites/all/modules/civicrm/drupal/civicrm.module, singleton, 320
/home/asistena/public_html/sites/all/modules/civicrm/drupal/civicrm.module, civicrm_initialize, 191
, civicrm_block_info, 
/home/asistena/public_html/includes/module.inc, call_user_func_array, 905
/home/asistena/public_html/modules/block/block.module, module_invoke, 388
/home/asistena/public_html/modules/block/block.module, _block_rehash, 986
, block_flush_caches, 
/home/asistena/public_html/includes/module.inc, call_user_func_array, 934
/home/asistena/public_html/modules/system/system.module, module_invoke_all, 3060
, system_cron, 
/home/asistena/public_html/includes/module.inc, call_user_func_array, 905
/home/asistena/public_html/includes/common.inc, module_invoke, 5366
/home/asistena/public_html/modules/system/system.module, drupal_cron_run, 3526
/home/asistena/public_html/includes/common.inc, system_run_automated_cron, 2760
/home/asistena/public_html/includes/common.inc, drupal_page_footer, 2733
/home/asistena/public_html/includes/common.inc, drupal_deliver_html_page, 2611
/home/asistena/public_html/includes/menu.inc, drupal_deliver_page, 542
/home/asistena/public_html/index.php, menu_execute_active_handler, 21