SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijk4VWl1NWt6MnRvdUp1bWFaUG1PTlE9PSIsInZhbHVlIjoiQnRSdG9WLytnY2dEOS8wVnRaUmRsdz09IiwibWFjIjoiNmZmMDJkMjczZDkxNzhkZDkyNGM1YzBhMTc2ZjAxZTZjMDM2ZWZkNzA2MWIwY2Y5Nzg0N2VkYzNjN2ZlZjhlNCIsInRhZyI6IiJ9 limit 1)