phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '64c804eaf75df47243379cbc1196cd51' 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 ('64c804eaf75df47243379cbc1196cd51', -1, 1716294152, 1716294152, '340e8dab', -4, 0, 0)

Line : 187
File : sessions.php