SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndxNCtLTkRBM05UcFg0NnNOWVRWZHc9PSIsInZhbHVlIjoiUTZ1dGMrRkZ0dzZHQVEvZFovZTBrUT09IiwibWFjIjoiYzA2Nzg1ODRlYjY2M2FmNGRkNzdhZmQ1YTJiNzQ0OGMyYzUzZTQ3NTE1YjE5Y2YzNzU0MGQ5OTZiNDk3MjUyOCIsInRhZyI6IiJ9 limit 1)