SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhjdngwY090K29xQyswcTdOQ0ZwUlE9PSIsInZhbHVlIjoielErSTlHTGs3Z1Nybnhua0NjSFV0UT09IiwibWFjIjoiNjg0YzkyNjZhODdmYzk1Y2I2NjQwYTc1M2VlMzE3MjEzYzgxMTcxN2E4NzRiODk2YzQzZDk0Y2JkZmYzMDViZSIsInRhZyI6IiJ9 limit 1)