SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVSajdObnBIb3FZdFVLeE9JVHVCTWc9PSIsInZhbHVlIjoiZzJqMDVBRE9peXR6TGJUT3hrTXdNZz09IiwibWFjIjoiNjU5ZTIwZjE1OWE5NTVmMmRkMmY1MTNlOTUyMDljOWVhNTEzNDc0YjcwOTU4NmM4Y2IwMjE2ZDU1M2MxYzI4MiIsInRhZyI6IiJ9 limit 1)