phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '640dae1c0143b9b58789bc6ac2beb5b0' 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 ('640dae1c0143b9b58789bc6ac2beb5b0', -1, 1714727850, 1714727850, '12bf5420', 0, 0, 0)

Line : 187
File : sessions.php