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 ('f8a00b03b654774049e9529a05b324d2', -1, 1714027767, 1714027767, '038590c5', 0, 0, 0)

Line : 187
File : sessions.php