dz mysql错误1062不能用户注册

UCenter info: MySQL Query Error
SQL:INSERT INTO [Table]members SET secques='', username='1558', password='53343ef2e50a58c27218926d820b72ec', email='468@qq.com', regip='127.0.0.1', regdate='1373806145', salt='1b4ec7'
Error:Duplicate entry '330' for key 'PRIMARY'
Errno:1062
请高手一定要帮帮小弟我 讲详细点
Duplicate entry '330' for key 'PRIMARY'这个怎么搞定

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