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 ('b87bc5467c5f1da5c9be7ccbc19a40a4', -1, 1710824418, 1710824418, '22e642b1', -1, 0, 0)

Line : 193
File : sessions.php