phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '47a844d06fd0a663deee7d0ce3b20ef3' 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 ('47a844d06fd0a663deee7d0ce3b20ef3', -1, 1715043740, 1715043740, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php