phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6fc8feffbeee3e545eacc6f2d1e9b474', -1, 1717388093, 1717388093, '038f09df', -9, 0, 0)

Line : 187
File : sessions.php