phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5b65dce657562bc4bb00e2b53533c052' 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 ('5b65dce657562bc4bb00e2b53533c052', -1, 1776224831, 1776224831, '00000000', 30, 0, 0)

Line : 187
File : sessions.php