SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpRSWJXUlFRWGF5YU1ZaFFiaGpvbmc9PSIsInZhbHVlIjoiMlVQMDF6bFZCSzhTR3hEdXk2a0R4Zz09IiwibWFjIjoiMzRiYWQwMmJjYjU1ZWUwMjVlMzU2ODY2YzQ0NDJkY2M2ZDQxMjBjZTNjNGIxZGJhZjFkYTc3ZDVhYWMzNzgxMiIsInRhZyI6IiJ9 limit 1)