phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '947dc2cf7193706f1ed509425b7fb4b4' 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 ('947dc2cf7193706f1ed509425b7fb4b4', -1, 1714350046, 1714350046, '12bf9dba', -4, 0, 0)

Line : 187
File : sessions.php