学习知乎的案例有这个的错误

[Illuminate\Database\QueryException]
SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your M
ySQL server version for the right syntax to use near 'json null, remember_token varchar(100) null, created_at timestamp null, `upd' a
t line 1 (SQL: create table users (id int unsigned not null auto_increment primary key, name varchar(255) not null, email varchar
(255) not null, password varchar(255) not null, avatar varchar(255) not null, confirmation_token varchar(255) not null, is_active
smallint not null default '0', questions_count int not null default '0', answers_count int not null default '0', comments_count in
t not null default '0', favorites_count int not null default '0', likes_count int not null default '0', followers_count int not nul
l default '0', followings_count int not null default '0', experience_count int not null default '0', setting json null, `remember_t
oken varchar(100) null, created_at timestamp null, updated_at` timestamp null) default character set utf8 collate utf8_unicode_ci)