SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZrRGZOazRaTE9TMmxhaGh2ZlorNVE9PSIsInZhbHVlIjoiZnZVRnpjVFk3Q0ZRNGg2K1AwZGlFUT09IiwibWFjIjoiOGJkOGFjZTYxYWFhY2IzMTE0YTNjNjU5NGRjOGIyZTI2OGFlZTEzZjBlYzRkNWQ1YjRlNTEzOWQwYjMyOTU0OCIsInRhZyI6IiJ9 limit 1)