SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9ZSmJSaUUxd1hPYnBIZVlmcEZmQUE9PSIsInZhbHVlIjoibFR2aXIzYWdkQWZkOGJLRmlLSEFkQT09IiwibWFjIjoiMjUzNzhmMGFjYzBlZWQxMjY3NTdkNzc5NjhiODEzMTE2ZDY5YjFiNTlhMGM0NzhhNjMzYTk4NjAxNmFhNWNjMyIsInRhZyI6IiJ9 limit 1)