SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjY0MEszQUdLT3BLYVdEdjlnQndpOXc9PSIsInZhbHVlIjoiWnphNWp2NEpXQmUyS28yKzdscGRDUT09IiwibWFjIjoiOTMwMDYxN2E2MzlmMDY5N2MzOWI5ZGQ1YjIwNjY3ZDYzZDQ4NDBlOWNhZTIwYzhkNDJkMTA0YWExOTZlNTc5OCIsInRhZyI6IiJ9 limit 1)