SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVRVDl2MUV4RC9xVmZDZDR2UHh5OXc9PSIsInZhbHVlIjoiaHRkNDQ5dGtSZHAwZnJkZUJmcnBMdz09IiwibWFjIjoiYjVhOGMwNDgwMjMyNmRkN2EwYzIzZTgzZWVlOWE0MmI0OTYxZDc2Y2NhZTAzMWNmZmYwOTU1MWE0MDNmMmVkYyIsInRhZyI6IiJ9 limit 1)