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 ('b3603a1aa6a2bae28216a353ba593d74', -1, 1713962923, 1713962923, '12ddbb79', 0, 0, 0)

Line : 187
File : sessions.php