phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4613b5697ac86493746e91d4d9da35aa' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4613b5697ac86493746e91d4d9da35aa', -1, 1770423078, 1770423078, 'd849d802', -9, 0)

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