phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a647d58bb9d31c239cdfdfd396cb20e' 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 ('9a647d58bb9d31c239cdfdfd396cb20e', -1, 1714882366, 1714882366, '0391a33a', -8, 0, 0)

Line : 187
File : sessions.php