Severity: Notice
Message: Undefined index: student_id
Filename: controllers/Booking.php
Line Number: 321
Backtrace:
File: /home/thetutp3/public_html/application/modules/public/controllers/Booking.php
Line: 321
Function: _error_handler
File: /home/thetutp3/public_html/application/core/MY_Controller.php
Line: 284
Function: call_user_func_array
File: /home/thetutp3/public_html/index.php
Line: 331
Function: require_once