SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtGbGVsM0JmU2JadHVCSThBTXBsQnc9PSIsInZhbHVlIjoicVdneVJVNnNhVUd5OFMyNkZzWkpqZz09IiwibWFjIjoiYTg3OWYwNzQxZmUwYWFlNzZlOWYzZjE1ZjAzZDVhZDVjNWUyNzAyNjFlZTU1MmZjMTU4ODQ1NWQxNGMxNGEwNiIsInRhZyI6IiJ9 limit 1)