SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAvQjJRMmpKUVZjRURtZDlVUWkwL0E9PSIsInZhbHVlIjoiVENjZFArY0xFd3RBUFVPK2F0T0M1QT09IiwibWFjIjoiYzM1NzllMTBkN2ZhNjBlZTA0YTRlNGI5NjkyZTlkMmFmMjA2NmYyNzMzNTI4Nzg2ZDhjMDZkNDFhZDk2ZTIwYiIsInRhZyI6IiJ9 limit 1)