Same error here. I had to create the parkinglot table manually
mysql
use asterisk
create table parkinglot (
id int(11) NOT NULL AUTO_INCREMENT,
data varchar(30) NOT NULL,
keyword varchar(30) NOT NULL,
name varchar(20) NOT NULL,
channel varchar(20) NOT NULL,
type varchar(20) NOT NULL,
exten varchar(20) NOT NULL,
context varchar(20) NOT NULL,
context_id varchar(20) NOT NULL,
PRIMARY KEY (id)
) ENGINE=InnoDB AUTO_INCREMENT=56 DEFAULT CHARSET=utf8
Source: https://www.pbxplace.com/sql-error-desc-asterisk-parkinglottable (seems like the site does not work at the moment)