Warning: session_regenerate_id(): Cannot regenerate session id - session is not active in /usr/local/www/plexa_pl/index.php on line 23

Fatal error: Uncaught --> Smarty: unable to write file /usr/local/www/plexa_pl/smarty_dirs/templates_c/wrt633040bc542c12_42938222 <-- thrown in /usr/local/www/plexa_pl/smarty-3.1.39/libs/sysplugins/smarty_internal_runtime_writefile.php on line 60