SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFoMk10c09sSlYvaFA3bnY1NjNhZ2c9PSIsInZhbHVlIjoidHU3VnlHemVBL3Y3a1RSdTl2MStBQT09IiwibWFjIjoiMTZjN2MzYjg3NGE4YWM3MzkwYTM0NDA4ODUyMmNlODRmMDMzOTJjN2IwOTUxNTNlYTFhYTk0Mjc1M2RmYTIzYyIsInRhZyI6IiJ9 limit 1)