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 ('a5e5cf52ddf23a3e7904cd6876379a17', -1, 1713522435, 1713522435, '03857742', -4, 0, 0)

Line : 187
File : sessions.php