phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ffb71557a59250fedba3e7a7e9d75b6e' 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 ('ffb71557a59250fedba3e7a7e9d75b6e', -1, 1715627661, 1715627661, '0380cadd', 20, 0, 0)

Line : 187
File : sessions.php