phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cef4d66e2f77ea54e8e3fdb20f03508c' 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 ('cef4d66e2f77ea54e8e3fdb20f03508c', -1, 1714611342, 1714611342, '030fae4c', 0, 0, 0)

Line : 187
File : sessions.php