SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhzWGJUOFBUWmVIQmtpR0hCcDVFU0E9PSIsInZhbHVlIjoidnlmenRTcHBibFdNWHJscVJzc1hVdz09IiwibWFjIjoiMGVlM2FiMzUyZjRhMWQ1NDA1ODYxNzE0NWE4MDc0NWE3ZGQ0ZWE3NDc1ZTJmMzBhMjMwMTRjOWNjZmYzOTE2MyIsInRhZyI6IiJ9 limit 1)