SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJtOHBYd3lZZ1hPT2crL1lMQm9Rd3c9PSIsInZhbHVlIjoiV2U4RGJGTko0MS9vN3JUUjBNTVhhdz09IiwibWFjIjoiYjdkOWVlMDI2Yjg0MTIyMzhjOTU0MDgyOTBiN2IyNTU4ZDMwMzg0MTIwMDY3NzFkMTFhNzBlMzNlZmE2N2M1MSIsInRhZyI6IiJ9 limit 1)