A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session5f5a4c46fd81d985fd344f6ef78293d4bf3492cb): failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 172

Backtrace:

File: /var/www/html/html/application/controllers/Course.php
Line: 5
Function: __construct

File: /var/www/html/html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /var/www/html/html/application/controllers/Course.php
Line: 5
Function: __construct

File: /var/www/html/html/index.php
Line: 315
Function: require_once

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