phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a8463161cd3d3d5f38766c261a9d0f96', -1, 1713963385, 1713963385, '03856cf1', 0, 0, 0)

Line : 187
File : sessions.php