SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQ0Z2dxWXFIMlZTcmoxWjdxVUlrY2c9PSIsInZhbHVlIjoiaEZNYnpmb2QzZTNoVVVjYW4rSkhRQT09IiwibWFjIjoiNDMwNTljMzA1OGYyNmY0NzE4N2RjMzRhZDAyNmYzMzg0ZjZkM2RmMmUwYTgxNzU0NWJkYmU2N2Q1YzVlYTJiNCIsInRhZyI6IiJ9 limit 1)