The storage engine is turned off?

show engines:

Look at the situation of Innodb.

And this line of statement in my.ini

default-storage-engine=INNODB

[SQL] create table s7_note

(

  id mediumint unsigned not null auto_increment comment 'Id',

  title varchar(100) not null comment '标题',

  content longtext not null comment '内容',

  addtime datetime default null comment '添加时间',

  ip int not null  comment 'IP地址',

  primary key(id)

)engine=InnoDB default charset utf8 comment '留言表';

[Err] 1286 - Unknown storage engine 'InnoDB'