SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNjdHZ0K1BNeEFCS3V2SDR6TjZtc0E9PSIsInZhbHVlIjoibncrT3BVd0JKSG5pelk2RjFEcU9oUT09IiwibWFjIjoiMDRkMTM5YWNmZWU4Njg5MzFhZmEwOWZiNDU4NmRhOTQ3NGNhNzZiZWVkM2E0NDYyZDk1MjQwN2YzYTEyM2YwYyIsInRhZyI6IiJ9 limit 1)