phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '847cedda47fe3aeb47351b8e6c6f94df' 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 ('847cedda47fe3aeb47351b8e6c6f94df', -1, 1715112179, 1715112179, 'c0a80201', 23, 0, 0)

Line : 187
File : sessions.php