PrestaShopException {#15
  #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:613 {
      › 
      › $this->result = $this->query($sql);
      › 
      arguments: {
        $sql: """
          SELECT l.*, ls.`id_shop`\n
          \t\t\t\tFROM `sk_lang` l\n
          \t\t\t\tLEFT JOIN `sk_lang_shop` ls ON (l.id_lang = ls.id_lang)
          """
      }
    }
    /var/www/html/s-e/classes/Language.php:1049 {
      › 
      › $result = Db::getInstance()->executeS($sql);
      › if (!is_array($result)) {
      arguments: {
        $sql: """
          SELECT l.*, ls.`id_shop`\n
          \t\t\t\tFROM `sk_lang` l\n
          \t\t\t\tLEFT JOIN `sk_lang_shop` ls ON (l.id_lang = ls.id_lang)
          """
      }
    }
    /var/www/html/s-e/config/config.inc.php:154 {
      › /* Load all languages */
      › Language::loadLanguages();
      › 
    }
    /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"
      }
    }
  }
}