SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ijh6SGg0a3ROQm9lUmw2bVp6ZHluQkE9PSIsInZhbHVlIjoiSXFoSHdyYUE2eWJpU3FXZW4wenJ0UT09IiwibWFjIjoiMjI5MzY4YzZhZTI2NmVhMmUxNWZmMjNjZDY2ODJkY2FiMTliOGZhMDNkNjgzYzczODQxMDMyZmJiNDhjOWNmNiIsInRhZyI6IiJ9 limit 1)