SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFwNkNocVJNd012c242bmtBVGJPZWc9PSIsInZhbHVlIjoiR2V1ejFpQ3lEMVFobzQ4cWh5NC9sdz09IiwibWFjIjoiYWRjZTc5NzI1N2YyODFlYjRkNDI4NzdiMzY4NTExZDZiYjhiNTU2MTczYTFmYmQ2ZjBkNzQ3ZDMwMDEwZmY1OSIsInRhZyI6IiJ9 limit 1)