phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '843835d0447def2c26fa79bb18f561c1' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('843835d0447def2c26fa79bb18f561c1', -1, 1715179710, 1715179710, 'c0a80201', 0, 0, 0)

Line : 187
File : sessions.php