SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQ4S0NRMVZwYXR0citub21MMlBOL2c9PSIsInZhbHVlIjoiOXZSNVNyVWp4b3F5ZE05UlRqRUExdz09IiwibWFjIjoiZDI2NzY2ZmExMzBlMzVhZjViMjhjMWFjZWJkODg2YmM3NTcxMDgyM2VlM2I5NzgxNzcwOTgxMGQxOThmNDRkMCIsInRhZyI6IiJ9 limit 1)