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 ('7a2b234af0ee705ca8813a0a8c9e6ef0', -1, 1715044802, 1715044802, '03864c33', -9, 0, 0)

Line : 189
File : sessions.php