phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9b20e1d1ad8cc2f0a1966d5c0052b8e2' 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 ('9b20e1d1ad8cc2f0a1966d5c0052b8e2', -1, 1713901699, 1713901699, '0313382d', -4, 0, 0)

Line : 187
File : sessions.php