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 ('a3a1f6221754f09153ee4a4f38d19fe8', -1, 1711711200, 1711711200, '2cc5bff0', -2, 0, 0)

Line : 193
File : sessions.php