phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '820a37082c65a3e1fc6eab23cc155c48' 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 ('820a37082c65a3e1fc6eab23cc155c48', -1, 1714298449, 1714298449, '12dbbdf7', 1, 0, 0)

Line : 187
File : sessions.php