phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87c8830cf0bde1953ad17e0fc0d4c223' 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 ('87c8830cf0bde1953ad17e0fc0d4c223', -1, 1715306501, 1715306501, '030e46a3', -4, 0, 0)

Line : 187
File : sessions.php