SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImExZDNEYnU5dk1uK285UWNMb3o3aVE9PSIsInZhbHVlIjoiaXFqcy8zY1NzVUdDc3lVNkVmZkVHUT09IiwibWFjIjoiNDE5OGExMDY1ZDdjZWViMTMwMDY0N2FmMjhjZmM2ZDhhMjIzZGI3NjI0ZDY3NzAzNWE3MTRkZWVhNTBiM2MzMSIsInRhZyI6IiJ9 limit 1)