phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ffc78db317f2696d600e8caa46922d02' 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 ('ffc78db317f2696d600e8caa46922d02', -1, 1715269300, 1715269300, '127548e0', -4, 0, 0)

Line : 187
File : sessions.php