SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdzT0ZZS3JNR2dxWlZNYm9nalNpV0E9PSIsInZhbHVlIjoid2VhOFQ2Wm50TDN0Zk5mc0pGeG92QT09IiwibWFjIjoiYTNlN2IwNzJhMTEwNGViMWM2OGRmZTZjYTI1NTkyODNlYWVhYmU1NGE1MTRiYWQ3NGQxYjE2N2FlNWUxNWI5NSIsInRhZyI6IiJ9 limit 1)