phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81b35b9e77a778dc486e9870f919a7f6' 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 ('81b35b9e77a778dc486e9870f919a7f6', -1, 1714294435, 1714294435, 'c0a80201', 32, 0, 0)

Line : 187
File : sessions.php