phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8bf66c9a99d1f3eb75e326245e0c9939' 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 ('8bf66c9a99d1f3eb75e326245e0c9939', -1, 1714807570, 1714807570, '0390bdb1', -4, 0, 0)

Line : 187
File : sessions.php