SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJ0T0hFWVBJUXVobjdxZzNqeTAwc0E9PSIsInZhbHVlIjoiOWRrUzQvaU1IYXNzQzN4T1h5YVdEZz09IiwibWFjIjoiNGRjODZmYzFiZjA3ZDM3NDUzMTI2OGE3MWVlYzA2MzJkNzM0ZGNhNTM1Mjk3NjU3NGUwZDk2YTA1MTc3Y2QwYyIsInRhZyI6IiJ9 limit 1)