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 ('39409a0e691cb06c3b54a3a40c260e00', -1, 1714160216, 1714160216, '1275d8e5', -4, 0, 0)

Line : 193
File : sessions.php