phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21e85dd253dc761bcf76773337ba2345' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('21e85dd253dc761bcf76773337ba2345', -1, 1752377818, 1752377818, 'd849d8ee', -12, 0, 0)

Line : 187
File : sessions.php