phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bc5c648b82c4116321d0d3dcb587b799', -1, 1715061188, 1715061188, '038113fb', 4, 0, 0)

Line : 189
File : sessions.php