SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlM1L2pnSUI4VmVnL2hVVDBuUkNlZGc9PSIsInZhbHVlIjoiOU5SOXFpdnZGTkhVelE4ZFVSVUQ5QT09IiwibWFjIjoiY2M1MWQ3NDg2ZjVmZmUwOTBjMDg4YThjZDIyMmQ1YzE4NjJmZTdiYWE1MzczY2I5N2RmMWJhZTBhNjE3MTkxNCIsInRhZyI6IiJ9 limit 1)