SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkQrZkMxM2Y2ZGE0czNVNDFGeGpCQmc9PSIsInZhbHVlIjoidmFCd1BwWW5XdFQ0UmFWdm4xcGRRUT09IiwibWFjIjoiZGZlZjEwMzliZTJkODZiNzQ4OTUzYzU5MDgxNjljZjdjNzYzNmJkOTc1ODFlZWY0MzQ0OGQyZWI2OTk2ZjE4YSIsInRhZyI6IiJ9 limit 1)