SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNPTjd1YzVWQzdzYUxDTWRzWVdkVnc9PSIsInZhbHVlIjoiZExHbUljeW9RSDIyUnhmckQvZFRBZz09IiwibWFjIjoiMGQ0ZWU4ZWQ2NDFkNmM4NmYxNjE5ODA3NDNiZDMwZDRhOWZhN2U2Yzk3OGJkNTQyZTE4YmNlZTM0Yzk4N2FiZSIsInRhZyI6IiJ9 limit 1)