phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f27171be931f3e03b30b986f4078e4f1' for key 'PRIMARY'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f27171be931f3e03b30b986f4078e4f1', -1, 1758971478, 1758971478, 'd849d8d9', -9, 0, 0)

Line : 223
File : sessions.php