SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhHNkFtTDQ0S0VPV1M1a3BpWHJxUWc9PSIsInZhbHVlIjoiTndvdDBqbUxDRkUrQTdMNWxEaXRSQT09IiwibWFjIjoiM2Y1Njc3OTJhNzRjYWRmNGM5ZTA4NjBiZGJmNjBlM2VjYjQzYzUzMDUwZjdkNTlhMTcxNTVhOTI1ZTk4YzlhMiIsInRhZyI6IiJ9 limit 1)