SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRjSkhuR1NTbGM2ZEd1WHcyL2RINWc9PSIsInZhbHVlIjoiUXdWVXI4cHhHY0VpbngzQkNKTVdXUT09IiwibWFjIjoiNDQ5MDViYWM2MTY5YjMyNjczOGRjMmVjMTYwZTA1NDMxMjQ4YjNhMDc0MWFmNTRlYmMxNGUzYmUzMjNmNzUxMCIsInRhZyI6IiJ9 limit 1)