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) VALUES ('e1da5a7964357b9f883cee7c59e117a0', -1, 1716087020, 1716087020, '12e0fb88', 0, 0)

Line : 158
File : sessions.php