SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdmWTZHa3RjNVJ3TWo3VkFsankvZHc9PSIsInZhbHVlIjoiUEFJVmJBNHBtOE9wdWZpSEVxNXdOUT09IiwibWFjIjoiODBiYjkwYzlmMTQ5Yjc0MTMyNmM4N2Q3YTNhOGJjYmI4YmU2YjZlMTEwYjA4MDQzMjg4Mjg5OWJlYWVjZTg4MCIsInRhZyI6IiJ9 limit 1)