SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlyNkt1ZzQ2ZjhGcktwQTc1YWZtM0E9PSIsInZhbHVlIjoiTUYzZzYyNGEzWEpZZ3VPTVgrdnV4UT09IiwibWFjIjoiMWMxYTkxOGZkYzg5YjI2OTU0ZDRkZWE5ZjUzMmE3ODdmYTQ3NTJiN2EwMTdlOWYyMDdlNWMxYjE1OTUyZWIxNCIsInRhZyI6IiJ9 limit 1)