SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJMSnJTSDl0QTljb2dXZmlyZm9NWkE9PSIsInZhbHVlIjoieVFwTy8rWldseHg2OGFrNXMwcllJZz09IiwibWFjIjoiM2U4ZjkwNTVlN2Q5NWRkNTEyMDJmN2RjNjk1ZGM0NzM3NDgxYTc5NGVlOWRhM2MxYjA3YWI0ZDkxY2JmYzczYyIsInRhZyI6IiJ9 limit 1)