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 ('f55de084ac32371079c543b3daada243', -1, 1729222832, 1729222832, '12bf3694', 16, 0, 0)

Line : 195
File : sessions.php