SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxtbzNtTjVLWk01TEtRZlY2eU14NlE9PSIsInZhbHVlIjoiQzA1WGJWVXNMUjFKMG1SWmduYyt6QT09IiwibWFjIjoiZGI0ZDdjMGYwY2YyM2NmN2I1ZWNmZGFkZmRhZjI3N2FlZDg0OTlhNmIyZjZlYWQ1MDg0NjdmOTVmMmM3MzBjOSIsInRhZyI6IiJ9 limit 1)