SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBDYkFlSC84WGZzVUJPak1Nakd6NUE9PSIsInZhbHVlIjoiSkFReEluVE5abzhuRlFkcHk4V2xYZz09IiwibWFjIjoiM2JiZWFkMThmMGI4NjUyOTNiYjdhNGQ5ZjM5N2M3ODM2OWIzYTAwMWNlNTE3OTdlZWY2YzAxNWQ4OTU1NzRlYiIsInRhZyI6IiJ9 limit 1)