SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlYwTjBVa0s2RDlxREZXRXNad3RUT0E9PSIsInZhbHVlIjoidDM1eWt1bU93RlZjeXppSENZSFVrdz09IiwibWFjIjoiNzdkMmNhMDZhNTcxYzMyOTc1MzIzNjFkMTE4MWY0ODdmMzdkMDYzYTU4NTY5YjdiYjdiOGMyYWMwNWJhODJiZCIsInRhZyI6IiJ9 limit 1)