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 ('b11176f8f92db0ec9b4891ca3794eeae', -1, 1714027790, 1714027790, '12745548', -10, 0, 0)

Line : 187
File : sessions.php