SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNObExVaEVVT2o2S0htWFZ0d0NJM1E9PSIsInZhbHVlIjoiQ29rT0NJUURoZWJIN0JLczA2WjJoZz09IiwibWFjIjoiMzdhY2NmYTEwNTI5N2RhMWM0YTNmZjA0ZDQ5ODVjM2ViZWIwNzg1MTdkYzRkNGIyZTBhYzQ0NDFjMDBkM2NhNSIsInRhZyI6IiJ9 limit 1)