SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJERm1rbkg5cTRvZTR5RkFzcStzaUE9PSIsInZhbHVlIjoiZXRpVllMYzFlTmN5emhVaGFVdmJGQT09IiwibWFjIjoiNDUyMThhYjc4OGM0M2FmNWFmZDQzNzQxM2FjN2NjZDlkYTY2NjkzZWM4NTE0MzJhZjU2ZGZjMGY4YTM1ODdhMCIsInRhZyI6IiJ9 limit 1)