SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkwxcjNBMm9ZYzdpVFZOZlRrbHhiT0E9PSIsInZhbHVlIjoiVEljeUtzM0t6dlhRenpYb05JS2xMUT09IiwibWFjIjoiZTRmZDc3OWRkOTM4YjY0NjlhY2I0YjQyNjVkY2I4MTI1NDA1YjFhMDA0ZjJjZTVjNmVkYTMzZWJjZTU1MjEwNiIsInRhZyI6IiJ9 limit 1)