phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cfb4ff29f082b4a53915ad7c8a1a408a' 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 ('cfb4ff29f082b4a53915ad7c8a1a408a', -1, 1714083368, 1714083368, '12db569b', 8, 0, 0)

Line : 187
File : sessions.php