phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f9e0fb0344d8be735335883f7abff76' 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 ('4f9e0fb0344d8be735335883f7abff76', -1, 1714618059, 1714618059, '12ddde2f', -4, 0, 0)

Line : 187
File : sessions.php