SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhudUtCRWs2UE9WYmxxeDJjZVgrVkE9PSIsInZhbHVlIjoid1V0Z1kwNWlaeGdqZUVHb3R4RkE0UT09IiwibWFjIjoiZTM1ZmRjNDgxMWNhM2IwMGYwMzNlNjIzNjI5OWJhZGE4MzUxNTJiZGIzNmFhZGQ4NDBiZjU0NTRmZjc3ZGMyYSIsInRhZyI6IiJ9 limit 1)