SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFFZ3ZGVmVKa21BRk9YRzlrOVdHQlE9PSIsInZhbHVlIjoiMHcxbnBlZkQ1K0ZCYVhrSzc2VUlkdz09IiwibWFjIjoiMmQ5YjhkYjQyNDExMDE2NWEyM2IzODdjYWVjNGU3MTA3YjMwNzE2M2ZhOTliNTUyMmQ4ZWRhMTUwNzhiNGJmYiIsInRhZyI6IiJ9 limit 1)