phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '17729d1be085b6c97269ac8a15f80f22' 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 ('17729d1be085b6c97269ac8a15f80f22', -1, 1776950760, 1776950760, '2e251811', -2, 0, 0)

Line : 187
File : sessions.php