phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6478874f6ca1ac15a7da8be20eb89bed' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6478874f6ca1ac15a7da8be20eb89bed', -1, 1716297058, 1716297058, '038eedac', 0, 0, 0)

Line : 187
File : sessions.php