phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cf813e3cec4dd487ef93f6c42fab259b' 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 ('cf813e3cec4dd487ef93f6c42fab259b', -1, 1714903760, 1714903760, '1275e3c2', -4, 0, 0)

Line : 188
File : sessions.php