SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9xTXZzS1VFM2NRTmE3R1pkdXFuN3c9PSIsInZhbHVlIjoiK1h3QWlZU2txOVJsY2I1QzB0Y0szdz09IiwibWFjIjoiYjI5YzMyMjE1Y2VhMDVkOTJjNDgwNWFiZWMzNzRjZTE0MjU4Mjg5ZTY0ZjU5MWM3ZWNiYWM1MmFmYmE3YzFmOSIsInRhZyI6IiJ9 limit 1)