SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkwzRlhadEJZSUlHYmJoZkhHQjBXMHc9PSIsInZhbHVlIjoicHN3azE0T3BDTmx5T09WSG1CRVYyQT09IiwibWFjIjoiNzU4YTgyYWI2MGY1M2Y2NzZlNjQyYzRlZTZjZGI1NzMzYzk4ODYzYzEyZGVjOTMyN2VjZTk5MDRiMjM1ZGJkOCIsInRhZyI6IiJ9 limit 1)