SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InM3aDRJelBPR2FKRi9YM0RTWHlidWc9PSIsInZhbHVlIjoiSDMvaDQxUUR4WlZGS0ZyWTZpWjdLZz09IiwibWFjIjoiMWY1YzIyZDgzOWFmZTU1MTRhYmZmMWMyOWExNGIyMzlmNDVlMzg3NGEyNjlmMjA2ZWM2MWI0NDQzNmVjNWVlMyIsInRhZyI6IiJ9 limit 1)