SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImwwaVhIZ20wR2FKOFMwTkJKYUFpb1E9PSIsInZhbHVlIjoiME5RZEYwZFQySWhhMmkrdzZ0M2Z6UT09IiwibWFjIjoiNDY2YTQ2Yzk1MWI0NTk2MmZmZGEzZjkxMTU3MTIzYjYwNWEwNzEzOGJiM2M0YzIxN2MwNzg0ZjM1NDY5OGVhZSIsInRhZyI6IiJ9 limit 1)