SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpxdG55VW9RSDRjN0Z6TXcwNm04UWc9PSIsInZhbHVlIjoiNnA0dFU1c1FsZC91VkFXRXNPTEwwZz09IiwibWFjIjoiODFiNTI2N2NkNmE5MjUwZDE4ZDkyOTgzMjYxN2MyNTU2ZTVlZTAwNThmNWY2NjIzNjk1OTkxNGE2ZWVlOGRmZiIsInRhZyI6IiJ9 limit 1)