phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fd127c644a9fd7b44573e5d6ec4ff09c' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('fd127c644a9fd7b44573e5d6ec4ff09c', -1, 1711670906, 1711670906, '36a6dfcc', -8, 0, 0)

Line : 187
File : sessions.php