SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImU2UWU4YXNORnZmSVB6OUhoNWI1ZUE9PSIsInZhbHVlIjoiK2UwSEdBU2RydzhnaEFTV2YwV3VNQT09IiwibWFjIjoiYWUyNWRlNDg3YjBjN2JmYmNkMmQ1Mzg2Zjg3MmI3ZTgwNmEwODc5YjYyYzIwODkzM2JhOTE3Njc5OWJjZjIwMiIsInRhZyI6IiJ9 limit 1)