phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4638e66d7b1ad85cd7c4a505bdcc3ace', -1, 1701270409, 1701270409, '12ce0c9d', -2, 0)

Line : 152
File : /home/tramp/web/napisz/includes/sessions.php