phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fdc9da8f1b80ee63a96c6fd40a087422' 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 ('fdc9da8f1b80ee63a96c6fd40a087422', -1, 1713559119, 1713559119, '12dbec3e', -9, 0, 0)

Line : 187
File : sessions.php