SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndlQjZzR29JSVhoTzBtcUtJbnhzcEE9PSIsInZhbHVlIjoiTEpheCtaT3N2SWJNdmJRN2lwc1paQT09IiwibWFjIjoiZDE1ZTU3Y2E4ZTA5YWE1OTBkY2I2NzAwNjkyMTAwYzg3Mzk4OGNjYzFlMzU4NjY4YTUwZTIzYjRlN2ZhZTc5MiIsInRhZyI6IiJ9 limit 1)