phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3f7ffd631169a67ff20d3bb9ca6294dc' 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 ('3f7ffd631169a67ff20d3bb9ca6294dc', -1, 1714391792, 1714391792, '12dadae6', -2, 0, 0)

Line : 189
File : sessions.php