SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImthQll1M1pON0RaWExKUFMzSlVOMWc9PSIsInZhbHVlIjoiVUtjYVdRV2x0SndGMDcxMnlXYjBqQT09IiwibWFjIjoiZGQ1YTI5Y2FhNDIwN2RkZGM1OTM3MWNmM2YyMzUxNDUwYjc5ZmQ5OTM3NDYzODdjNWQ4Mzc4ZGM3NGJiMTIxZCIsInRhZyI6IiJ9 limit 1)