急！求助mysql5.0中文插入问题

在5.0版本中，配置mysql时选择的是utf8，在建表时有定义：engine=innodb default charset=utf8,结果运行时中文插不进去，会显示错误：data too long for column 'Aname' at row 1mysql> show create table send;
+-------+-------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------+
| Table | Create Table
                                                                                             |
+-------+-------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------+
| send  | CREATE TABLE `send` (
  `Aname` varchar(50) NOT NULL,
  `Id` bigint(8) NOT NULL,
  `Date` varchar(50) default NULL,
  PRIMARY KEY  (`Aname`,`Id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 |
+-------+-------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)mysql> select * from send;
Empty set (0.00 sec)mysql> insert into send values ('把握','1','10');
ERROR 1406 (22001): Data too long for column 'Aname' at row 1
mysql>