phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21f0d7b3a1da5efcebc98b7d0e5870f9' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('21f0d7b3a1da5efcebc98b7d0e5870f9', -1, 1714864579, 1714864579, '038b619d', -8, 0, 0)

Line : 187
File : sessions.php