SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InlUaWhyZ3daZnJaSFZ0dkhUSFFpbkE9PSIsInZhbHVlIjoiejVHUlBhRVJNMnJIS0FScDJ2ZFQvUT09IiwibWFjIjoiZjJkY2ViZGY3Y2Y0ZWJjYzA2MjgwOGRlMGY4ZDIzMWEwMDNiNDIyNTk5YjZmMDdlMTE4Yzg2MjAwMDkxNTAzYSIsInRhZyI6IiJ9 limit 1)