phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4d9cd0d955e380fc0773e05f950780e3' 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 ('4d9cd0d955e380fc0773e05f950780e3', -1, 1715286581, 1715286581, 'c0a80201', 30, 0, 0)

Line : 187
File : sessions.php