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 ('2e0940c319f8ef9f54d73f068a7cdc04', -1, 1713565686, 1713565686, '038b513a', -4, 0, 0)

Line : 187
File : sessions.php