SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhJWG1LbFA4dXY2OFo3WUFBUVdWb3c9PSIsInZhbHVlIjoiNUtvUXVZdkp1UXdad1cya3lVUVJBUT09IiwibWFjIjoiM2EwY2QwZWU4OGVkZWY2YWYyMzE4NzBjZTdhNzZjYmYyYjY1ZDZjY2Q0NTk5YjVkNTRkY2I0YWU1MThmNGRjMyIsInRhZyI6IiJ9 limit 1)