SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFnc3MyTkk5cjZkbC9zdUhESFlCQ1E9PSIsInZhbHVlIjoic25aNnRXY2NvM1FyaHJsK2tnRVpIZz09IiwibWFjIjoiODVhMjA5YjQ1OGU0NjE4ZDQ0ZTgzY2VmNTcyNDBjYjk4NTU4OTg1MDRjMDYwMTkzNzhlYzA0MGRlMmNkMmQwOCIsInRhZyI6IiJ9 limit 1)