phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '843f53ed7b04e3b03d9cf9bda7166b56' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('843f53ed7b04e3b03d9cf9bda7166b56', -1, 1771197650, 1771197650, 'd849d800', -4, 0, 0)

Line : 187
File : sessions.php