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 ('fb644b8f9c91c5ce7d1239d8659f0864', -1, 1713568529, 1713568529, '030f04f4', -10, 0, 0)

Line : 187
File : sessions.php