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 ('102a82701d8a47aa8512b8cd7f5e124c', -1, 1713567659, 1713567659, '030e8218', -4, 0, 0)

Line : 187
File : sessions.php