phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6816cde8b77c7c2a5e657f1f9f48db21' 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 ('6816cde8b77c7c2a5e657f1f9f48db21', -1, 1716395725, 1716395725, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php