SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQ4RDFxcGQrUGlIZEE2MDNOM3BaSXc9PSIsInZhbHVlIjoiMjNpUi9vZ1hIZGV0UnZ4T09NdkxNUT09IiwibWFjIjoiNWYwNDYyMTg0MTI3MGVjMTc4MWRjOTdiNmQyODNmYjNjNDU1MWYxMzllNzI2ZGY4ZmRhNTI2MWMxZTJhYzI5MSIsInRhZyI6IiJ9 limit 1)