SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkppNzM4ZmZaVENrRXBXMWtvbXFPenc9PSIsInZhbHVlIjoiTW9id2FLeXFDa0h2Qy9JalFXbnRiZz09IiwibWFjIjoiZDgxNmMwM2FmZjQwYTY3ZjBlOTA4OWM3YzdjYmE4YTk0MzYxNDI0OGQxNTQ2Y2M1Yzc0MDI1NjBiNDJmYjI4NyIsInRhZyI6IiJ9 limit 1)