SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNqbldxcUdXTjZ3c2U4eTNLVlQrcmc9PSIsInZhbHVlIjoiUW1kTE5jSjExZFVHTjFaSFRGdDJ3Zz09IiwibWFjIjoiMmEyMzVjZjRmMjk2MWI3MmRhNTA3YmMwOWYwNzI1YTg3NGMxYmNlYmQ2OWZhNjZhZTBlYjM0MTQ4NmIxZjliMyIsInRhZyI6IiJ9 limit 1)