SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpvNk1aMjJBSk8vM2lDa3RrVFdDc0E9PSIsInZhbHVlIjoiVXBtRTZWSVBqbjV1SVovdTFZRnZHQT09IiwibWFjIjoiMDA2YzEyNjg5YWI4ZTE5OGE1OTg0MDI0M2I2YTUxOTA3MTA4OTZjYjc1YzhkZmI5NDIzYmFiMTVhZjcxOTNiNCIsInRhZyI6IiJ9 limit 1)