phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a7a4ced3a97309cf0c72a51926a1221c' 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 ('a7a4ced3a97309cf0c72a51926a1221c', -1, 1714886217, 1714886217, '0316f28d', 20, 0, 0)

Line : 187
File : sessions.php