SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpRclk0VjN6ai9rTGE2WVdCOGpHbVE9PSIsInZhbHVlIjoiQ28zRXFRZXBJemRqRmxCdy9HODE1UT09IiwibWFjIjoiZTZjZmU3NzZmNjhhMmI3MGFiOGM1YjhjYjIxY2FiMjYxMWY5N2Y4N2MyOGY1ZmI0Zjk0NzU5YzBiNzI2MGEwMSIsInRhZyI6IiJ9 limit 1)