SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpLcVdGLzR5WmJJSUJiOFBseC9hMkE9PSIsInZhbHVlIjoiRkNjNlBKYWlFYXJtY2ZnV2VrUjZJZz09IiwibWFjIjoiN2UxNDc1YjYyOWI0ZjQ5MjY4M2I5ZjY1MjliZWZlYTY3YTU1YmI4ODAwNTYyY2RkMjc3NmIzZTRhYzMxNWYzYyIsInRhZyI6IiJ9 limit 1)