phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac78be486fc3b7321e473e5bd89591ef' 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 ('ac78be486fc3b7321e473e5bd89591ef', -1, 1714620027, 1714620027, '12da303e', -8, 0, 0)

Line : 187
File : sessions.php