phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2f295c144857272c007d6cb0df48a43' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a2f295c144857272c007d6cb0df48a43', -1, 1764099410, 1764099410, 'd849d80a', -9, 0)

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