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 ('905e58a9d916aafb6638bceb51c619ae', -1, 1713946818, 1713946818, '1277a09a', 6, 0, 0)

Line : 187
File : sessions.php