SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklFNW9sdk9DQmhCcW9HeXJtS1JibUE9PSIsInZhbHVlIjoiR2d2MU1qMTVmL1F6VzFtdHozNHQvQT09IiwibWFjIjoiZWVkNDRmMjk0YjVjNjUxMzQ4NDUwNDgwY2ZkMzQ1NWZkYzgyODI0ZDI1Njk2YjE0ZDYxNWRlNDY2NzVjNjNkZSIsInRhZyI6IiJ9 limit 1)