SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxzVENGeUg5UlY5c0N0VHNJUmtRVlE9PSIsInZhbHVlIjoicWtiUUgrQ3l1OU9VdTk3cnY4TUZ5Zz09IiwibWFjIjoiYWRmNDdhM2U5YzBiOWM3MTljYzJlMzQ3MWUzNjhiMzJjOWY5NmFkMjc3Mzg0ZDFhYWUzNzAzOGNlODRjZTA0MSIsInRhZyI6IiJ9 limit 1)