SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRTc0hCbHRNcUJMU2xUN0ZjWXh1WEE9PSIsInZhbHVlIjoiQXFtL1V0ZGJNNHE5WVF0Q2lnR2hlUT09IiwibWFjIjoiZTdkMzc3MzgyMGMzNmJlNzg5NWZlYjIzNDdkMDZkNjY4ZmY2MTc2YmNlNGYyMzBhZjczNmVlNjQ1N2JmY2IwMiIsInRhZyI6IiJ9 limit 1)