SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikx0L3JCVEE5UEplaGxjT2J2WkhtNUE9PSIsInZhbHVlIjoiZzJYbFBxZG1PTUJsYmxMVklrZC8vZz09IiwibWFjIjoiNTM5ZGNmMTBiNTBiOWE3ZTg5YTIwNGQ2NmEwZDI5ZWEwYmMxNGI2Y2I2NGRkMWZhOWYyZTNkOWI5M2YwMjE5OCIsInRhZyI6IiJ9 limit 1)