phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff48f1993fb133a8e2f6f9abefa888d5' 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 ('ff48f1993fb133a8e2f6f9abefa888d5', -1, 1714018441, 1714018441, '0310d463', -1, 0, 0)

Line : 187
File : sessions.php