SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNPQi9TTklYUDUrV3U0bHdNRXBBSHc9PSIsInZhbHVlIjoicitFdnNsL0hTbnFNZ3BxMkhzU2JXUT09IiwibWFjIjoiOWJhMmE5ZTFhZWE2NWIyYjE3OTkwYWY1M2Q3ZDM4ZWJmZTM0MTZmNjQzZDlkNWEwY2E5NzA4ZDFhZWVlYzkyOSIsInRhZyI6IiJ9 limit 1)