phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dfb3e820d5e56e9921224616c4dae8de' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dfb3e820d5e56e9921224616c4dae8de', -1, 1744001253, 1744001253, '12dd20bd', -9, 0, 0)

Line : 717
File : common.php