SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFvdjZsTEdXbmhqc20yRzd0RGl2SlE9PSIsInZhbHVlIjoiWmgyUzIyMEJHS1hJY3lzNUNScGZYUT09IiwibWFjIjoiOGU4NjE2MmM4YWRiZjJhYmQwMjVlNWU0YjE3YWE5M2E5ZmViMjI2YTFjYTg2ZGNmOGM3YTQ3N2VjN2IxNTY1MyIsInRhZyI6IiJ9 limit 1)