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 ('77b0ca1b95f377e6f9dfd4a17058ae8d', -1, 1780724031, 1780724031, 'd849d9a5', 2, 0, 0)

Line : 189
File : sessions.php