phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '01265ee295750bf440621b9df5146b6b' 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 ('01265ee295750bf440621b9df5146b6b', -1, 1776802461, 1776802461, 'd849d891', 1, 0, 0)

Line : 187
File : sessions.php