SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZMb2ZvbUhVRk15eDZ4Q3hZcE0vcWc9PSIsInZhbHVlIjoiWFlubFNTWUIwVnRPak1LMDZBaGIwQT09IiwibWFjIjoiMGRiM2YwZTVmOTk4NGQ4MzQ0OWUyNzZmODI4MmU3MzI2MmI3MDBkNjZlMjNhNjI5YTNhYTlmNTQ3MmFmM2I5YiIsInRhZyI6IiJ9 limit 1)