SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZRMFZRQ0M5eTlLeGhhMVkvRnFBaWc9PSIsInZhbHVlIjoiL08vaXBxVE8zUDR5Rk1DMHlvRXcyZz09IiwibWFjIjoiZWY5ODBkYTIxMDMwNDQ5MmU4NDVlM2Q3YTllOTRiOGIzNWM4YTU5OWY2MjgwZWIyMmI3MjU1OGMzM2FkZmQyMSIsInRhZyI6IiJ9 limit 1)