phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dd4b9fcf31fae577c9df1a66893717db' 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 ('dd4b9fcf31fae577c9df1a66893717db', -1, 1714680907, 1714680907, '12dbec3e', -8, 0, 0)

Line : 187
File : sessions.php