SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZMcVlGeXRlOWMxUnEwcjg0c2ZGZUE9PSIsInZhbHVlIjoiZTlqb3JzRkdKR2xGL0c5NXQ1aDNYZz09IiwibWFjIjoiNTI0NGI5OWViMjA0NTgxYzM5NmJlZWU5YWY1OTNlNDIyZmMxZWI2NDRiNmM4Y2FkNTVkODUxODNjNGRhNTdlMSIsInRhZyI6IiJ9 limit 1)