phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '18f8cd6ea5ba49e455f1df18a74bb9d6' 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 ('18f8cd6ea5ba49e455f1df18a74bb9d6', -1, 1716401240, 1716401240, '1277fd02', -8, 0, 0)

Line : 187
File : sessions.php