SQL:DB Error Duplicate Entry

Originally posted by [b]raymund[/b]
http://www.eathena.ws/board/index.php?autocom=bugtracker&showbug=2405

can anyone help me about this? character item/ inventory item and equip items is loss every time they log out or change character,

here what ive found in the char_log

(2:18:43 PM) SQL: DB error - Duplicate entry '15989' for key 1
(2:18:43 PM) Debug: at c:\13315ea-stable-txt-sql\src\char_sql\char.c:846 - INSERT INTO `inventory`(`char_id`, `nameid`, `amount`, `equip`, `identify`, `refine`, `attribute`, `card0`, `card1`, `card2`, `card3`) VALUES ('150052',

thanks!