phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f21392e1391114548ee738a1bf79d903' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f21392e1391114548ee738a1bf79d903', -1, 1714855939, 1714855939, '038aafb4', -8, 0, 0)

Line : 187
File : sessions.php