SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJlYWZiRWQydkNtWXJTcU1EZklFK3c9PSIsInZhbHVlIjoiSi94cnFPWExEK2RuZ1IySUo4SEdhdz09IiwibWFjIjoiM2FhNGY4ZWExMjhjMDhmNzgyNGJkZDM5OTZjZThlMzI0OWMyN2ZhNDI1YzU2ZjRjMzVjM2U1NWRmM2Y3MzUyYSIsInRhZyI6IiJ9 limit 1)