SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRmS1lyamZwbjBvbU5yMlBCeWJwaWc9PSIsInZhbHVlIjoiTmRQZFhwcXdoQWl5a25mRDAvbHJNUT09IiwibWFjIjoiNTUzYzEyMDJjZTg4NGZlNmU5MDVjMjk5YjcxYTEyY2YzOGM3OTI3YTdlYzIyZDA1YTg1Njg5NjllYmQxMDAwYiIsInRhZyI6IiJ9 limit 1)