PrestaShopException {#34
  #message: "Link to database cannot be established: SQLSTATE[HY000] [2002] Connection refused"
  #code: 0
  #file: "/var/www/html/s-e/classes/db/DbPDO.php"
  #line: 136
  trace: {
    /var/www/html/s-e/classes/db/DbPDO.php:136 {
      › } catch (PDOException $e) {
      ›     throw new PrestaShopException('Link to database cannot be established: ' . $e->getMessage());
      › }
    }
    /var/www/html/s-e/classes/db/Db.php:379 {
      › if (!$this->result && $this->getNumberError() == 2006) {
      ›     if ($this->connect()) {
      ›         $this->result = $this->_query($sql);
    }
    /var/www/html/s-e/classes/db/Db.php:663 {
      › 
      › $this->result = $this->query($sql);
      › if (!$this->result) {
      arguments: {
        $sql: """
          \n
          \t\t\t\tSELECT id_shop\n
          \t\t\t\tFROM `sk_lang_shop`\n
          \t\t\t\tWHERE `id_lang` = 1\n
          \t\t\t\tAND id_shop = 1 LIMIT 1
          """
      }
    }
    /var/www/html/s-e/classes/db/Db.php:697 {
      › 
      › if (!$result = $this->getRow($sql, $use_cache)) {
      ›     return false;
      arguments: {
        $sql: """
          \n
          \t\t\t\tSELECT id_shop\n
          \t\t\t\tFROM `sk_lang_shop`\n
          \t\t\t\tWHERE `id_lang` = 1\n
          \t\t\t\tAND id_shop = 1 LIMIT 1
          """
        $use_cache: true
      }
    }
    /var/www/html/s-e/classes/ObjectModel.php:1647 {
      › \t\t\t\tWHERE `' . $this->def['primary'] . '` = ' . (int) $this->id . '
      › \t\t\t\tAND id_shop = ' . (int) $id_shop
      ›             );
      arguments: {
        $sql: """
          \n
          \t\t\t\tSELECT id_shop\n
          \t\t\t\tFROM `sk_lang_shop`\n
          \t\t\t\tWHERE `id_lang` = 1\n
          \t\t\t\tAND id_shop = 1
          """
      }
    }
    /var/www/html/s-e/config/config.inc.php:224 {
      › }
      › if (!isset($language) || !Validate::isLoadedObject($language) || !$language->isAssociatedToShop()) {
      ›     $language = new Language(Configuration::get('PS_LANG_DEFAULT'));
    }
    /var/www/html/s-e/index.php:28 {
      › 
      › require dirname(__FILE__).'/config/config.inc.php';\r
      › Dispatcher::getInstance()->dispatch();\r
      arguments: {
        "/var/www/html/s-e/config/config.inc.php"
      }
    }
  }
}