phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8dc756006644c8eb7b28b17980bb9ad' 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 ('b8dc756006644c8eb7b28b17980bb9ad', -1, 1714816555, 1714816555, '038d1bf4', -8, 0, 0)

Line : 187
File : sessions.php