phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dffd259ea9e7f642f7ea21d023869794' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('dffd259ea9e7f642f7ea21d023869794', -1, 1732521762, 1732521762, '0387cea6', 2, 0)

Line : 180
File : /www/includes/sessions.php