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 ('1d1089e5a3a5f52368e4391db9e93abf', -1, 1714028205, 1714028205, '038ff453', -11, 0, 0)

Line : 187
File : sessions.php