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 ('c3ef22a0002f5b2bb37ae9bed5937976', -1, 1713878656, 1713878656, '0390d491', 5, 0, 0)

Line : 187
File : sessions.php