phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f8f0c78f20c6105dff63c3c051d2751f', -1, 1714029109, 1714029109, '12d9dc72', 0, 0, 0)

Line : 193
File : sessions.php