SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhwamJHTXNEc3RqOGJPZXgwL2tmalE9PSIsInZhbHVlIjoibXY3QUJ6bVloVWR1VXFPUHRadlBSQT09IiwibWFjIjoiODY5ZjhiMTQzNjBjMTA4ZDljMmFiZWE1NDNhMzhjMzY2ZWY5ZmViNTc0YmYyMTcyYWYxMDc0ZWZhZmI4ZThhZCIsInRhZyI6IiJ9 limit 1)