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 ('25b0c3271cb5e76c564c8fc2538c5c81', -1, 1752657784, 1752657784, 'd849d8fc', 7, 0, 0)

Line : 189
File : sessions.php