SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFBNGQxRXpZMUNPUForSm9BbDZDS1E9PSIsInZhbHVlIjoiVjdqVzBpQXEycjB0NGM3aSs0UnZ5dz09IiwibWFjIjoiNGYwZWUyODcwODIyZTM5YTBjMmY3MjAzZDgzYWFlZmQzZDI1YjI3NjhmNTIxNTQyOGE5OTliZGE1MmVjM2Y3ZSIsInRhZyI6IiJ9 limit 1)