{"id":994,"date":"2026-06-29T19:42:54","date_gmt":"2026-06-29T16:42:54","guid":{"rendered":"https:\/\/presta.site\/blog\/como-cambiar-la-configuracion-de-conexion-a-la-base-de-datos-en-prestashop\/"},"modified":"2026-06-29T19:42:54","modified_gmt":"2026-06-29T16:42:54","slug":"como-cambiar-la-configuracion-de-conexion-a-la-base-de-datos-en-prestashop","status":"publish","type":"post","link":"https:\/\/presta.site\/blog\/es\/como-cambiar-la-configuracion-de-conexion-a-la-base-de-datos-en-prestashop\/","title":{"rendered":"C\u00f3mo cambiar la configuraci\u00f3n de conexi\u00f3n a la base de datos en PrestaShop"},"content":{"rendered":"

Muy a menudo, es posible que deba cambiar la configuraci\u00f3n de la base de datos despu\u00e9s de mudarse a un nuevo alojamiento.
\nAqu\u00ed le mostramos c\u00f3mo puede hacerlo:<\/p>\n


\nTenga cuidado con estas configuraciones. Una configuraci\u00f3n incorrecta romper\u00e1 su sitio.<\/strong><\/p>\n

PrestaShop 1.7<\/h2>\n
    \n
  1. Usando su cliente FTP o administrador de archivos navegue a su ra\u00edz de PrestaShop<\/b> y abra este archivo: \/app\/config\/parameters.php<\/strong><\/li>\n
  2. Encuentre las l\u00edneas con los par\u00e1metros database_host<\/strong>, database_name<\/strong>, database_user<\/strong> y database_password<\/strong>.\n<\/li>\n
  3. Reemplace los valores existentes de esos par\u00e1metros por los nuevos.<\/li>\n
  4. Guarde el archivo y s\u00fabalo nuevamente al servidor.<\/li>\n

    \u00a1Todo listo! Abra su sitio en el navegador y compruebe si funciona.\n<\/ol>\n

    IMPORTANTE:<\/b> a veces es posible que necesite borrar manualmente la cach\u00e9 del sitio para aplicar la configuraci\u00f3n. Elimine todo el contenido<\/b> de la carpeta “\/var\/cache\/” bajo la ra\u00edz del sitio. Puede hacerlo usando el administrador de archivos de su hosting o por FTP. “\/var\/cache\/” contiene carpetas “dev”, “prod” y similares. Tenga cuidado de no eliminar nada m\u00e1s.<\/b><\/p>\n

    Aqu\u00ed hay un ejemplo de configuraci\u00f3n:<\/p>\n

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    <\/div><\/td>
    <?php<\/span> return<\/span> array<\/span><\/a> (<\/span>
    \n  'parameters'<\/span> =><\/span>
    \n      array<\/span><\/a> (<\/span>
    \n    'database_host'<\/span> =><\/span> '127.0.0.1'<\/span>,<\/span>
    \n    'database_port'<\/span> =><\/span> ''<\/span>,<\/span>
    \n    'database_name'<\/span> =><\/span> 'your_database_name'<\/span>,<\/span>
    \n    'database_user'<\/span> =><\/span> 'your_database_user'<\/span>,<\/span>
    \n    'database_password'<\/span> =><\/span> 'your_database_password'<\/span>,<\/span>
    \n    'database_prefix'<\/span> =><\/span> 'ps_'<\/span>,<\/span>
    \n    'database_engine'<\/span> =><\/span> 'InnoDB'<\/span>,<\/span>
    \n    'mailer_transport'<\/span> =><\/span> 'smtp'<\/span>,<\/span>
    \n    'mailer_host'<\/span> =><\/span> '127.0.0.1'<\/span>,<\/span>
    \n    'mailer_user'<\/span> =><\/span> NULL<\/span>,<\/span>
    \n    'mailer_password'<\/span> =><\/span> NULL<\/span>,<\/span>
    \n    'secret'<\/span> =><\/span> 'Vz6rVXVYNWYt7E6Fvfvdfvg34MCdc97h3IttReewVIxNOu7wHAoS'<\/span>,<\/span>
    \n    'ps_caching'<\/span> =><\/span> 'CacheMemcache'<\/span>,<\/span>
    \n    'ps_cache_enable'<\/span> =><\/span> false<\/span>,<\/span>
    \n    'ps_creation_date'<\/span> =><\/span> '2017-05-22'<\/span>,<\/span>
    \n    'locale'<\/span> =><\/span> 'en-US'<\/span>,<\/span>
    \n    'cookie_key'<\/span> =><\/span> 'xduROM3yvjDSym43CvfdvFDVD47YG8zCrVruNFjjZ3NUb7Ut9'<\/span>,<\/span>
    \n    'cookie_iv'<\/span> =><\/span> '7kBvdfvgh'<\/span>,<\/span>
    \n    'new_cookie_key'<\/span> =><\/span> 'def00000766ffa61aae49b279evfsdvsdfvsfdvfdvwerr324r3frdfveb1afedc8702a964f0a1f6828bf1623ca54efad10ed4bbfb289beec62b01a3062d4c3ce78254157'<\/span>,<\/span>
    \n  )<\/span>,<\/span>
    \n)<\/span>;<\/span><\/div><\/td><\/tr><\/tbody><\/table><\/div>\n

    PrestaShop 1.5 – 1.6<\/h2>\n
      \n
    1. Usando su cliente FTP o administrador de archivos abra este archivo: \/config\/settings.inc.php<\/strong><\/li>\n
    2. Encuentre las l\u00edneas con los par\u00e1metros _DB_SERVER_<\/strong>, _DB_NAME_<\/strong>, _DB_USER_<\/strong> y _DB_PASSWD_<\/strong>.\n<\/li>\n
    3. Reemplace los valores existentes de esos par\u00e1metros con los nuevos.<\/li>\n
    4. Guarde el archivo y s\u00fabalo nuevamente al servidor.<\/li>\n

      \u00a1Todo listo! Abra su sitio en el navegador y compruebe si funciona.\n<\/ol>\n

      Aqu\u00ed hay un ejemplo de configuraci\u00f3n:<\/p>\n

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      <\/div><\/td>
      <?php<\/span>
      \ndefine<\/span><\/a>(<\/span>'_DB_SERVER_'<\/span>,<\/span> 'localhost'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_DB_NAME_'<\/span>,<\/span> 'your_database_name'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_DB_USER_'<\/span>,<\/span> 'your_database_user'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_DB_PASSWD_'<\/span>,<\/span> 'your_database_password'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_DB_PREFIX_'<\/span>,<\/span> 'ps_'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_MYSQL_ENGINE_'<\/span>,<\/span> 'InnoDB'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_PS_CACHING_SYSTEM_'<\/span>,<\/span> 'CacheApc'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_PS_CACHE_ENABLED_'<\/span>,<\/span> '0'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_COOKIE_KEY_'<\/span>,<\/span> 'VydXpBBvqfdVyGyVY44qVfFTvL23AG1szj0Avsd271PtuNw5CbORvvOIs'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_COOKIE_IV_'<\/span>,<\/span> 'PIx53ASw'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_PS_CREATION_DATE_'<\/span>,<\/span> '2017-05-07'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_PS_VERSION_'<\/span>,<\/span> '1.6.1.14'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_RIJNDAEL_KEY_'<\/span>,<\/span> '4H8PRpv43fsdDSuZXUx9iLiiwRb2af5'<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_RIJNDAEL_IV_'<\/span>,<\/span> '8Xav8t+xvdft54D+k\/KI1g=='<\/span>)<\/span>;<\/span>
      \n      define<\/span><\/a>(<\/span>'_PS_DIRECTORY_'<\/span>,<\/span> '\/..\/..\/'<\/span>)<\/span>;<\/span><\/div><\/td><\/tr><\/tbody><\/table><\/div>\n","protected":false},"excerpt":{"rendered":"

      Muy a menudo, es posible que deba cambiar la configuraci\u00f3n de la base de datos despu\u00e9s de mudarse a un nuevo alojamiento. Aqu\u00ed le mostramos c\u00f3mo puede hacerlo:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-994","post","type-post","status-publish","format-standard","hentry","category-tutorials"],"_links":{"self":[{"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/posts\/994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/comments?post=994"}],"version-history":[{"count":0,"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/posts\/994\/revisions"}],"wp:attachment":[{"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/media?parent=994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/categories?post=994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/presta.site\/blog\/wp-json\/wp\/v2\/tags?post=994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}