SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJCZzdOTWZyZzE4LzVhOGh4ck5TU0E9PSIsInZhbHVlIjoiNjk5MHREZ1RDdHE1cElMWmNKS1Z3Zz09IiwibWFjIjoiMTAzZGJiMDY3ZGQxYTIxMjhlYTFkZGZjZGI5MzRmMjYyM2E3ZGZmYzQyMTRiMjI0ZTk1MGQ2NGQ4M2UyYjk2NiIsInRhZyI6IiJ9 limit 1)