SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZqZnpjUGJzWnZLM25YNXhBcENRNkE9PSIsInZhbHVlIjoib3FxdW5Jc24vai84VG5zTjFJS2M2QT09IiwibWFjIjoiNTQxMTkyMWIyMTExYThkZTg1NzIwNWM4OWFjZjQzNmViM2JiNTBkNDIzZGY4MjMyN2EyMTdjZjkxODJkZjMwNiIsInRhZyI6IiJ9 limit 1)