phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3fcd0e64c4328c676b3e824e5d0c79db' 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 ('3fcd0e64c4328c676b3e824e5d0c79db', -1, 1715593971, 1715593971, 'c0a80201', 0, 0, 0)

Line : 187
File : sessions.php