Database Import

[DemOnstar]

Anybody understand DB imports?
I have tried numerous times but always get the same response. .

SQL query:



--
-- Dumping data for table `adminhelp`
--

INSERT INTO `adminhelp` (`adminhelpid`, `script`, `action`, `optionname`, `displayorder`, `volatile`, `product`) VALUES
(1530, 'accessmask', '', '', 1, 1, 'vbulletin'),
(1531, 'accessmask', 'edit', '', 1, 1, 'vbulletin'),
(1532, 'accessmask', 'modify', '', 1, 1, 'vbulletin'),
(1533, 'accessmask', 'resetall', '', 1, 1, 'vbulletin'),
(1534, 'admininfraction', '', '', 1, 1, 'vbulletin'),
(1535, 'admininfraction', 'editbangroup', 'amount', 10, 1, 'vbulletin'),
(1536, 'admininfraction', 'editbangroup', 'method', 20, 1, 'vbulletin'),
(1537, 'admininfraction', 'editbangroup', 'usergroupid', 30, 1, 'vbulletin'),
(1538, 'admininfraction', 'editbangroup', 'banusergroupid', 50, 1, 'vbulletin'),
(1539, 'admininfraction', 'editbangroup', 'period', 60, 1, 'vbulletin'),
(1540, 'admininfraction', 'editgroup', '', 1, 1, 'vbulletin'),
(1541, 'admininfraction', 'editgroup', 'override', 1, 1, 'vbulletin'),
(1542, 'admininfraction', 'editgroup', 'pointlevel', [...]

MySQL said: Documentation
#1062 - Duplicate entry 'accessmask--' for key 'phraseunique'

Any clues to what might be the issue? . .
I have no idea what to do about this. . .

Thanks. .