phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f21dda29de51a8cb247811b0c7dd0f12' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f21dda29de51a8cb247811b0c7dd0f12', -1, 1714679806, 1714679806, '0389dae6', -8, 0, 0)

Line : 187
File : sessions.php