MyBB Internal Error

MyBB has experienced an internal error and cannot continue.

Error Type:
(8192)
Error Message:
Function set_magic_quotes_runtime() is deprecated
Location:
File: inc/class_core.php
Line: 163
Code:
160.             $this->strip_slashes_array($_GET);
161.             $this->strip_slashes_array($_COOKIE);
162.         }
163.         set_magic_quotes_runtime(0);
164.         @ini_set("magic_quotes_gpc"0);
165.         @ini_set("magic_quotes_runtime"0); 
166. 
Backtrace:
File Line Function
/inc/class_error.php 171 errorHandler->output_error
[PHP]   errorHandler->error
/inc/class_core.php 163 set_magic_quotes_runtime
/inc/init.php 57 MyBB->MyBB
/global.php 70 require_once
/showthread.php 21 require_once