phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0f870ec99e9d9c99001a5f4dc2b72dc0' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('0f870ec99e9d9c99001a5f4dc2b72dc0', -1, 1772137935, 1772137935, 'd849d8b4', 42, 0)

Line : 180
File : /www/includes/sessions.php