phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dd47f0ad69f9c9aa1995f6befd859950' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dd47f0ad69f9c9aa1995f6befd859950', -1, 1715815780, 1715815780, 'c0a80201', 0, 0, 0)

Line : 187
File : sessions.php