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 ('1af1f97106c47974a73d27c1d45b5e08', -1, 1713869749, 1713869749, '030f97d6', -11, 0, 0)

Line : 187
File : sessions.php