phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c840fedb9aa51452cdac7f84fd06d48' 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 ('8c840fedb9aa51452cdac7f84fd06d48', -1, 1714751928, 1714751928, '12bf9dba', -1, 0, 0)

Line : 187
File : sessions.php