SQL query:

--
-- Dumping data for table `mos_content_rating`
--
--
-- Table structure for table `mos_core_acl_aro`
--
CREATE TABLE `mos_core_acl_aro` (
`aro_id` int( 11 ) NOT NULL AUTO_INCREMENT ,
`section_value` varchar( 240 ) NOT NULL default '0',
`value` varchar( 240 ) NOT NULL default '',
`order_value` int( 11 ) NOT NULL default '0',
`name` varchar( 255 ) NOT NULL default '',
`hidden` int( 11 ) NOT NULL default '0',
PRIMARY KEY ( `aro_id` ) ,
UNIQUE KEY `section_value_value_aro` ( `section_value` , `value` ) ,
UNIQUE KEY `mos_gacl_section_value_value_aro` ( `section_value` , `value` ) ,
KEY `hidden_aro` ( `hidden` ) ,
KEY `mos_gacl_hidden_aro` ( `hidden` )
) TYPE = MYISAM ;

MySQL said: Documentation
#1071 - Specified key was too long; max key length is 1000 bytes