SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBUTjVRVjdDcVhFRnlZMC94WnF0aEE9PSIsInZhbHVlIjoiYjVjYVBKSVZORk5PSnBhN1FCc1ZHUT09IiwibWFjIjoiYTA4MzQ4Mzk2ZDMzYjVlYzY3MmI3Zjc2ZjkxZWIxYTNlNThlNzA4OTBiYjgwMzk2YTUxZThhZTBmOGNjZDUyMSIsInRhZyI6IiJ9 limit 1)