phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7fc1dbd5da52a312d947eab8247b8c86' 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 ('7fc1dbd5da52a312d947eab8247b8c86', -1, 1715999953, 1715999953, '03126d9a', 0, 0, 0)

Line : 187
File : sessions.php