phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8cfc4d75a3b9bf8ecef2fcd0148f8d8a' 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 ('8cfc4d75a3b9bf8ecef2fcd0148f8d8a', -1, 1715361372, 1715361372, '12742835', -8, 0, 0)

Line : 187
File : sessions.php