phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c8bff4fe6688b90d5442cf89e14e855d' 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 ('c8bff4fe6688b90d5442cf89e14e855d', -1, 1715907029, 1715907029, '030fe745', -8, 0, 0)

Line : 187
File : sessions.php