A PHP Error was encountered

Severity: Warning

Message: imagecolorallocate(): Red component is out of range

Filename: helpers/captcha_helper.php

Line Number: 151

Backtrace:

File: /home/satuhorti/satuhorti/application/libraries/General.php
Line: 73
Function: create_captcha

File: /home/satuhorti/satuhorti/application/modules/login/controllers/Login.php
Line: 38
Function: get_captcha

File: /home/satuhorti/satuhorti/index.php
Line: 292
Function: require_once