phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'df048c9e6bcbc6c15de6881d7a72ecbf' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('df048c9e6bcbc6c15de6881d7a72ecbf', -1, 1714239789, 1714239789, '0395ffa2', -4, 0, 0)

Line : 187
File : sessions.php