phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4075ae85ae915bd52c7f72e9204cc03b' 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 ('4075ae85ae915bd52c7f72e9204cc03b', -1, 1766198561, 1766198561, 'd849d8d7', -4, 0, 0)

Line : 187
File : sessions.php