SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxaR3dUeVlsanl2NXVkU2h0V2tvaWc9PSIsInZhbHVlIjoibzNJSG91bGppZUI1RmxrRFRvTmFoZz09IiwibWFjIjoiY2NlZjYzOGI1Y2E2NjMwYjY0ZmY5MmFkM2E1NDk2ODEyNDY2MDhiNWQ1MjliN2MwODUwMGQ4NmM0YmZiNzZiMyIsInRhZyI6IiJ9 limit 1)