SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9iK2d5bzRaeE1tNnVUUDVNcWlYUmc9PSIsInZhbHVlIjoieDY4N1pnRzhWTzB1a2xQUGZaNUMvZz09IiwibWFjIjoiYTcyZDEyYmI1NzU4MGJkZDU4YWNkZjk4NTM3OGYyMmI4YmQyMmEzYjcyMjZhMjk4ZDZhMmIwN2FmNzY0OTU0MyIsInRhZyI6IiJ9 limit 1)