SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZSU3F3dVpSdGltVWVnWEVjVzdJK1E9PSIsInZhbHVlIjoidGYwaUpYTHdycXZtUWdzUmoyZDc0Zz09IiwibWFjIjoiNGYzYmFkNGE2OTFkN2VhMTQwNjc3ZjU5ZGY1OTA0YWEyMDI4ZjM3ZmExN2FmMjYyNjlhOWQwYjc1OGY3NTNiMSIsInRhZyI6IiJ9 limit 1)