SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZjU2YzWEVaWjRoNnZSQVE5V0NpK3c9PSIsInZhbHVlIjoiMWFqbWhhbXY1dTVDMmROMzVGMlFNUT09IiwibWFjIjoiMzcyYmFmYzZkNWZjZDM3NzlhYzM5OWQxY2ZlMmRjNGQ3MzY3MDgyN2JhMDg0Y2I3NDU5ODJkOTY2MzE5YjlmMCIsInRhZyI6IiJ9 limit 1)