SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjB2YlM0czVlQzhseDFuTWUzRm5ZZmc9PSIsInZhbHVlIjoiZVRSalpwc2UvSExBYVBEYzE0ZWpyUT09IiwibWFjIjoiNjBjNjU5ZjA0ZDZlYWY0NzE0MWRkOGQ4YjgxZjM2ZGI3YTM3YzAxYzc3YjAzMDBmN2E5ZWFkOTI3ZjMwNjAwMCIsInRhZyI6IiJ9 limit 1)