ayuda con php abierta  

Hola Alejandro.

Vamos a ver si podemos cerrar las sesiones.

.- Accede a tu cuneta de wePanel -> Administrador de archivos.

.- Accede a la carpeta de tu instalación ->  wp-content -> plugins -> unyson -> framework -> includes y edita el archivo " hooks.php "

.- Sobre la linea 227 veras esta función:

 function _action_fw_flash_message_backend_prepare() {
if ( apply_filters( 'fw_use_sessions', true ) && ! session_id() ) {
session_start();
}
}

La sustituyes por esta:

 function _action_fw_flash_message_backend_prepare() {
if ( apply_filters( 'fw_use_sessions', true ) && ! session_id() ) {
session_start();
session_write_close();
}
}

.- Sobre la linea 245 veras esta función:

 function _action_fw_flash_message_frontend_prepare() {
if (
apply_filters( 'fw_use_sessions', true )
&&
/**
* In ajax it's not possible to call flash message after headers were sent,
* so there will be no "headers already sent" warning.
* Also in the Backups extension, are made many internal ajax request,
* each creating a new independent request that don't remember/use session cookie from previous request,
* thus on server side are created many (not used) new sessions.
*/
! ( defined( 'DOING_AJAX' ) && DOING_AJAX )
&&
! session_id()
) {
session_start();
}
}

La sustituyes por esta:

 function _action_fw_flash_message_frontend_prepare() {
if (
apply_filters( 'fw_use_sessions', true )
&&
/**
* In ajax it's not possible to call flash message after headers were sent,
* so there will be no "headers already sent" warning.
* Also in the Backups extension, are made many internal ajax request,
* each creating a new independent request that don't remember/use session cookie from previous request,
* thus on server side are created many (not used) new sessions.
*/
! ( defined( 'DOING_AJAX' ) && DOING_AJAX )
&&
! session_id()
) {
session_start();
session_write_close();
}
}

Si te das cuenta en el código solo hemos añadido " session_write_close(); " que es la que cierra las sesiones.

Nota: Recuerda descargar una copia del archivo antes de realizar las modificaciones para tener una copia del original.

Un Saludo