phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac47db7c64fd53ff8a76a378b9abbeac' 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 ('ac47db7c64fd53ff8a76a378b9abbeac', -1, 1714118581, 1714118581, '038b68d6', -10, 0, 0)

Line : 187
File : sessions.php