phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd8f8a0789a899b992d82a9e89c54b3e6' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('d8f8a0789a899b992d82a9e89c54b3e6', -1, 1768238439, 1768238439, 'd849d83b', -9, 0)

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