Initialization Error

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

    [code] => a515ac9c2796ca0e23adbe92c68fc9fc
    [message] => DB Error: a515ac9c2796ca0e23adbe92c68fc9fc
    [mode] => 16
    [debug_info] => 
SELECT 
   option_value.id          as id,
   option_value.label       as label,
   option_value.value       as value,
   option_value.name        as name,
   option_value.description as description,
   option_value.weight      as weight,
   option_value.is_active   as is_active,
   option_value.is_default  as is_default
FROM
   civicrm_option_value  as option_value,
   civicrm_option_group  as option_group  WHERE option_group.id = option_value.option_group_id  AND option_group.name = 'languages' ORDER BY weight [nativecode=2013 ** Lost connection to MySQL server during query]
    [type] => DB_Error
    [user_info] => 
SELECT 
   option_value.id          as id,
   option_value.label       as label,
   option_value.value       as value,
   option_value.name        as name,
   option_value.description as description,
   option_value.weight      as weight,
   option_value.is_active   as is_active,
   option_value.is_default  as is_default
FROM
   civicrm_option_value  as option_value,
   civicrm_option_group  as option_group  WHERE option_group.id = option_value.option_group_id  AND option_group.name = 'languages' ORDER BY weight [nativecode=2013 ** Lost connection to MySQL server during query]
    [to_string] => [db_error: message="DB Error: a515ac9c2796ca0e23adbe92c68fc9fc" code=0 mode=callback callback=CRM_Core_Error::simpleHandler prefix="" info="
SELECT 
   option_value.id          as id,
   option_value.label       as label,
   option_value.value       as value,
   option_value.name        as name,
   option_value.description as description,
   option_value.weight      as weight,
   option_value.is_active   as is_active,
   option_value.is_default  as is_default
FROM
   civicrm_option_value  as option_value,
   civicrm_option_group  as option_group  WHERE option_group.id = option_value.option_group_id  AND option_group.name = 'languages' ORDER BY weight [nativecode=2013 ** Lost connection to MySQL server during query]"]
)

backTrace

/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/Error.php, backtrace, 235
, simpleHandler, 
/var/www/html/drupal/sites/all/modules/civicrm/packages/PEAR.php, call_user_func, 931
/var/www/html/drupal/sites/all/modules/civicrm/packages/DB.php, PEAR_Error, 971
/var/www/html/drupal/sites/all/modules/civicrm/packages/PEAR.php, DB_Error, 564
/var/www/html/drupal/sites/all/modules/civicrm/packages/DB/common.php, raiseError, 1903
/var/www/html/drupal/sites/all/modules/civicrm/packages/DB/mysqli.php, raiseError, 928
/var/www/html/drupal/sites/all/modules/civicrm/packages/DB/mysqli.php, mysqliRaiseError, 402
/var/www/html/drupal/sites/all/modules/civicrm/packages/DB/common.php, simpleQuery, 1216
/var/www/html/drupal/sites/all/modules/civicrm/packages/DB/DataObject.php, query, 2424
/var/www/html/drupal/sites/all/modules/civicrm/packages/DB/DataObject.php, _query, 1610
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/DAO.php, query, 152
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/DAO.php, query, 879
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/OptionValue.php, executeQuery, 443
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/I18n/PseudoConstant.php, getValues, 67
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/I18n/PseudoConstant.php, longForShortMapping, 58
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Utils/System/Drupal.php, longForShort, 302
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Utils/System.php(1019) : eval()'d code, getUFLocale, 1
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Utils/System.php, eval, 1019
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/BAO/Setting.php, getUFLocale, 314
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/Config.php, retrieve, 397
/var/www/html/drupal/sites/all/modules/civicrm/CRM/Core/Config.php, _initVariables, 202
/var/www/html/drupal/sites/all/modules/civicrm/drupal/civicrm.module, singleton, 272
/var/www/html/drupal/sites/all/modules/civicrm/drupal/modules/civicrm_group_roles/civicrm_group_roles.module, civicrm_initialize, 53
/var/www/html/drupal/modules/user/user.module, civicrm_group_roles_user, 32
/var/www/html/drupal/modules/user/user.module, user_module_invoke, 195
/var/www/html/drupal/modules/user/user.module, user_load, 1163
/var/www/html/drupal/includes/menu.inc, user_uid_optional_load, 412
/var/www/html/drupal/includes/menu.inc, _menu_load_objects, 659
/var/www/html/drupal/includes/menu.inc, _menu_link_translate, 1028
/var/www/html/drupal/includes/menu.inc, _menu_tree_check_access, 1017
/var/www/html/drupal/includes/menu.inc, menu_tree_check_access, 955
/var/www/html/drupal/includes/menu.inc, menu_tree_page_data, 1562
/var/www/html/drupal/includes/menu.inc, menu_set_active_trail, 1596
/var/www/html/drupal/includes/menu.inc, menu_get_active_trail, 1612
/var/www/html/drupal/includes/common.inc, menu_get_active_breadcrumb, 105
/var/www/html/drupal/includes/theme.inc, drupal_get_breadcrumb, 1872
, template_preprocess_page, 
/var/www/html/drupal/includes/theme.inc, call_user_func_array, 710
/var/www/html/drupal/index.php, theme, 36