phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dd21e838a6d52737f90a19bed471ef2e' 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 ('dd21e838a6d52737f90a19bed471ef2e', -1, 1715656140, 1715656140, '1276c16c', -8, 0, 0)

Line : 187
File : sessions.php