phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81c9ac12588b213d86ff3dd8d59ffcfe' 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 ('81c9ac12588b213d86ff3dd8d59ffcfe', -1, 1714825053, 1714825053, '12dc7e05', -8, 0, 0)

Line : 187
File : sessions.php