phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a97c1f96d00231a2c2a57fa3662b3cd0' for key 'sgf_sessions.PRIMARY'

INSERT INTO sgf_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a97c1f96d00231a2c2a57fa3662b3cd0', -1, 1738816714, 1738816714, '0391a7c7', 13, 0, 0)

Line : 183
File : sessions.php