SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZ3Rnh3WHZnV1hRakVUZ2JBRjBQL2c9PSIsInZhbHVlIjoiY3RKQUpiM0dmN3JZckZWTnl4Y3Z4UT09IiwibWFjIjoiOTBjZTExMzk3ZTNlM2U2MWUyMmRjMmEyMGM4ODBjZTljYzk1YWNmMmUwMTI3NDI5Y2I5MTIwOTdmOTU2M2Q3NyIsInRhZyI6IiJ9 limit 1)