SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkI3Q2RKRDlMVjRTZDlPcDFJY3YxZkE9PSIsInZhbHVlIjoiRTlhSUQ4U0FmUUMwKzZGdEgvMTZLZz09IiwibWFjIjoiZDMxMTA0MGZmODNjNjQyZDkwM2YyODVjNjU5OGU5YTJiZjYzNDgzNWY2ZGVlZDI3YzA2ZTcyNzcyNjBlNmFhOSIsInRhZyI6IiJ9 limit 1)