SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRJNlRqTU8wL3dIUm1wOHd0eWt5NkE9PSIsInZhbHVlIjoicFZKckxtY2tQVmozS1RBZ2ZDc05wZz09IiwibWFjIjoiNDIzYTVkMTY5YzliNWRiMzM0NTM0OTc2MDBjZmQ4MGY3NWZiOTM2MWY3NjliZTJjYzkyYTFkZTY3ZDQ5MDExMCIsInRhZyI6IiJ9 limit 1)