phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4aeabdc9b13e3439b4e80dfc9b7f7903', -1, 1711638890, 1711638890, '2cc0f7b9', 0, 0, 0)

Line : 193
File : sessions.php