SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAzMXNQcXFLcUk4dTdhR3hkUGpRa2c9PSIsInZhbHVlIjoibENwRjRrNFM4Tjc3aU5EVG1NRTVWQT09IiwibWFjIjoiZjVlZTY3OGQ0MmExMjRkNmRmMWRjOGQ5MjAyOWNhZWNhNTViMTc1MWNjNWI5OGI4ODAxYWRhYTMxZGVhMDI0YiIsInRhZyI6IiJ9 limit 1)