SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRMSEs3ejEraHh2cmZKUjRib3B0N3c9PSIsInZhbHVlIjoiL0E3SWU3cDVodmlFLzY4NHpKUk9pUT09IiwibWFjIjoiZWMzM2RiMGU3NWZlMjcwMjUzNjQ4ZjAzMTQ2NDFiYjJlNWNiZDM4ZTQ1ZmViOGQzZDc0ZWZhNTQ0Y2YwMmI4MCIsInRhZyI6IiJ9 limit 1)