SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJHU3BRcXQ0ejJYM1NwRnQ1SHFnc2c9PSIsInZhbHVlIjoicFYwSEdsSHJyVTREa2FWMEM5U0kwZz09IiwibWFjIjoiMGIyNzQ0ODcxYjM0OGYyNmU2MjEzMDFmMjgzNzMwOWVlNWU5YmVjMGM5MDQxOWRkNmNiNjRlNzUwNmYwYzE1NyIsInRhZyI6IiJ9 limit 1)