SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJDb3ozZEF0S1gyOWZhT1h4aFBSYVE9PSIsInZhbHVlIjoiMzBodDFDcUdPMVNsdFFwa1JaTWR6Zz09IiwibWFjIjoiMTM5ZmM1ZmIwNDU3YTQ1M2E4NzQyZDQwYWE1YjVmYTY5ZGU1ZDBkMGMzNjJhOWVhZWMyZTZhODA2OGQ5YWM5MyIsInRhZyI6IiJ9 limit 1)