Unhandled Error!

																	$handle = @mysql_query($sql, Db::$connection);
															 
																	// If error, generate exception
																	// 
																	if ($err = @mysql_errno(Db::$connection) != 0) 
																	{
																		$exception = new DatabaseException('MySQL error: "'[email protected]_error(Db::$connection).'"  executing query: '.$sql);
																		$exception->hint_message = 'This problem could be caused by MySQL connection configuration errors. Please check the database connection parameters. Also please make sure that MySQL server is running.';
																		throw $exception;
																	}
															 
																	return $handle;
																}