SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRPTWxpalhKckFSRDFkdFo4aU0vZHc9PSIsInZhbHVlIjoiZWxTV0xiL21qM2p0V3AzYWR0bTZhQT09IiwibWFjIjoiY2M1YjY5MmFjNmY0OGQ2NmM4OWVjMTZmMjcxMWE5N2U2NzNlMjQ2N2Y2ZTRjY2MwMWQxM2Q2NmRmNTAwYThiOCIsInRhZyI6IiJ9 limit 1)