phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3be8a54652a2b372a541eb5c5ced949d', -1, 1715149117, 1715149117, '12bf0dff', 3, 0, 0)

Line : 189
File : sessions.php