SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9xNENUTWNmTk90YmZkbWtjdll4b2c9PSIsInZhbHVlIjoic0lRYTRJaTRNb1pyTXIrWEJ0c3M2Zz09IiwibWFjIjoiMjUxYzM2YWM4YmMwMjBiYjg0MTg4OTRlMWQ4ZjFlOGQ4MDVlMDY0ODdkMzA4NGJkNzAxNWE4MTIwZmNkM2FkYiIsInRhZyI6IiJ9 limit 1)