SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZuckg3clR4UyttTmVTcjlUdDRCaWc9PSIsInZhbHVlIjoiSFF0bmlpYWR2c3V0WnEzM3YxajFvUT09IiwibWFjIjoiYjE5OGE3M2FiMzBiYmFlY2MxNGE4OGFkOWFjNTQzZWU5MzU0NjRkMjA0YmI0ZDczZmFiMzk1ZjYxZTI5ZWQyMyIsInRhZyI6IiJ9 limit 1)