SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1kWFh5aTFWSVFSeTRkbXNoYkhKeFE9PSIsInZhbHVlIjoiTzR1L3dHL1hHVEJQNXF1OFlhL0ZLQT09IiwibWFjIjoiMDZmYjFjNDQ0MjlmMzgwNjdjNjUzOWU5MjRkN2ZiOWU4NWFlZTkyNzY1YzQwOWE5ZDc1ODc3MmEyZmE5ZjEzYyIsInRhZyI6IiJ9 limit 1)