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 ('1d9f25f7e893dc5f6e3d27d46fdae548', -1, 1711709107, 1711709107, '2cdec4ec', 0, 0, 0)

Line : 193
File : sessions.php