SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InF0VmowSTZqTWxieVN4ZzN2NmZFTUE9PSIsInZhbHVlIjoiUW8xa3g5RVVzWkhmOGJtbHJPZlpXUT09IiwibWFjIjoiMDBiNmMxOTIxNDZmZWQ4Zjk1OGVlM2IwN2RjZjU1ZjBmZTc4ZDAyNGY5ZWQ1NTcwNDdmNDI4MjdkNDA1MTBkMiIsInRhZyI6IiJ9 limit 1)