phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'df71df9dabb24b282a90e5d9e7599a7d' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('df71df9dabb24b282a90e5d9e7599a7d', -1, 1715781925, 1715781925, '12bfe7b8', -8, 0, 0)

Line : 187
File : sessions.php