phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '66b89ac48c592835ce4a1d85aac34fec' 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 ('66b89ac48c592835ce4a1d85aac34fec', -1, 1759857428, 1759857428, 'd849d890', -4, 0, 0)

Line : 187
File : sessions.php