phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af9ef7a5422e4ff957441f098c2bc97f' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('af9ef7a5422e4ff957441f098c2bc97f', -1, 1714316893, 1714316893, '031196a3', -7, 0, 0)

Line : 187
File : sessions.php