SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNhL01yZ01FNmN3M3ZGdmdKQjZRZFE9PSIsInZhbHVlIjoidXowRUs0U3JjUEdjbllCSCtlempsUT09IiwibWFjIjoiNTUwMTdiM2UyZTE3M2UyZGJhMTQ3YjQ5MDc3YzUzNjlmMTJlZWM2OWYwZTM3ZDkyNjYzYWJlOTY1YTdlZGVjMyIsInRhZyI6IiJ9 limit 1)